1 //! Linux-specific definitions for linux-like values
2 
3 pub type useconds_t = u32;
4 pub type dev_t = u64;
5 pub type socklen_t = u32;
6 pub type mode_t = u32;
7 pub type ino64_t = u64;
8 pub type off64_t = i64;
9 pub type blkcnt64_t = i64;
10 pub type rlim64_t = u64;
11 pub type mqd_t = ::c_int;
12 pub type nfds_t = ::c_ulong;
13 pub type nl_item = ::c_int;
14 pub type idtype_t = ::c_uint;
15 pub type loff_t = ::c_longlong;
16 pub type pthread_key_t = ::c_uint;
17 pub type pthread_spinlock_t = ::c_int;
18 
19 pub type __u8 = ::c_uchar;
20 pub type __u16 = ::c_ushort;
21 pub type __s16 = ::c_short;
22 pub type __u32 = ::c_uint;
23 pub type __s32 = ::c_int;
24 
25 pub type Elf32_Half = u16;
26 pub type Elf32_Word = u32;
27 pub type Elf32_Off = u32;
28 pub type Elf32_Addr = u32;
29 
30 pub type Elf64_Half = u16;
31 pub type Elf64_Word = u32;
32 pub type Elf64_Off = u64;
33 pub type Elf64_Addr = u64;
34 pub type Elf64_Xword = u64;
35 pub type Elf64_Sxword = i64;
36 
37 pub type Elf32_Section = u16;
38 pub type Elf64_Section = u16;
39 
40 // linux/can.h
41 pub type canid_t = u32;
42 
43 // linux/can/j1939.h
44 pub type can_err_mask_t = u32;
45 pub type pgn_t = u32;
46 pub type priority_t = u8;
47 pub type name_t = u64;
48 
49 pub type iconv_t = *mut ::c_void;
50 
51 #[cfg_attr(feature = "extra_traits", derive(Debug))]
52 pub enum fpos64_t {} // FIXME: fill this out with a struct
53 impl ::Copy for fpos64_t {}
54 impl ::Clone for fpos64_t {
55     fn clone(&self) -> fpos64_t {
56         *self
57     }
58 }
59 
60 s! {
61     pub struct rlimit64 {
62         pub rlim_cur: rlim64_t,
63         pub rlim_max: rlim64_t,
64     }
65 
66     pub struct glob_t {
67         pub gl_pathc: ::size_t,
68         pub gl_pathv: *mut *mut c_char,
69         pub gl_offs: ::size_t,
70         pub gl_flags: ::c_int,
71 
72         __unused1: *mut ::c_void,
73         __unused2: *mut ::c_void,
74         __unused3: *mut ::c_void,
75         __unused4: *mut ::c_void,
76         __unused5: *mut ::c_void,
77     }
78 
79     pub struct passwd {
80         pub pw_name: *mut ::c_char,
81         pub pw_passwd: *mut ::c_char,
82         pub pw_uid: ::uid_t,
83         pub pw_gid: ::gid_t,
84         pub pw_gecos: *mut ::c_char,
85         pub pw_dir: *mut ::c_char,
86         pub pw_shell: *mut ::c_char,
87     }
88 
89     pub struct spwd {
90         pub sp_namp: *mut ::c_char,
91         pub sp_pwdp: *mut ::c_char,
92         pub sp_lstchg: ::c_long,
93         pub sp_min: ::c_long,
94         pub sp_max: ::c_long,
95         pub sp_warn: ::c_long,
96         pub sp_inact: ::c_long,
97         pub sp_expire: ::c_long,
98         pub sp_flag: ::c_ulong,
99     }
100 
101     pub struct dqblk {
102         pub dqb_bhardlimit: u64,
103         pub dqb_bsoftlimit: u64,
104         pub dqb_curspace: u64,
105         pub dqb_ihardlimit: u64,
106         pub dqb_isoftlimit: u64,
107         pub dqb_curinodes: u64,
108         pub dqb_btime: u64,
109         pub dqb_itime: u64,
110         pub dqb_valid: u32,
111     }
112 
113     pub struct signalfd_siginfo {
114         pub ssi_signo: u32,
115         pub ssi_errno: i32,
116         pub ssi_code: i32,
117         pub ssi_pid: u32,
118         pub ssi_uid: u32,
119         pub ssi_fd: i32,
120         pub ssi_tid: u32,
121         pub ssi_band: u32,
122         pub ssi_overrun: u32,
123         pub ssi_trapno: u32,
124         pub ssi_status: i32,
125         pub ssi_int: i32,
126         pub ssi_ptr: u64,
127         pub ssi_utime: u64,
128         pub ssi_stime: u64,
129         pub ssi_addr: u64,
130         pub ssi_addr_lsb: u16,
131         _pad2: u16,
132         pub ssi_syscall: i32,
133         pub ssi_call_addr: u64,
134         pub ssi_arch: u32,
135         _pad: [u8; 28],
136     }
137 
138     pub struct itimerspec {
139         pub it_interval: ::timespec,
140         pub it_value: ::timespec,
141     }
142 
143     pub struct fsid_t {
144         __val: [::c_int; 2],
145     }
146 
147     pub struct packet_mreq {
148         pub mr_ifindex: ::c_int,
149         pub mr_type: ::c_ushort,
150         pub mr_alen: ::c_ushort,
151         pub mr_address: [::c_uchar; 8],
152     }
153 
154     pub struct cpu_set_t {
155         #[cfg(all(target_pointer_width = "32",
156                   not(target_arch = "x86_64")))]
157         bits: [u32; 32],
158         #[cfg(not(all(target_pointer_width = "32",
159                       not(target_arch = "x86_64"))))]
160         bits: [u64; 16],
161     }
162 
163     pub struct if_nameindex {
164         pub if_index: ::c_uint,
165         pub if_name: *mut ::c_char,
166     }
167 
168     // System V IPC
169     pub struct msginfo {
170         pub msgpool: ::c_int,
171         pub msgmap: ::c_int,
172         pub msgmax: ::c_int,
173         pub msgmnb: ::c_int,
174         pub msgmni: ::c_int,
175         pub msgssz: ::c_int,
176         pub msgtql: ::c_int,
177         pub msgseg: ::c_ushort,
178     }
179 
180     pub struct sembuf {
181         pub sem_num: ::c_ushort,
182         pub sem_op: ::c_short,
183         pub sem_flg: ::c_short,
184     }
185 
186     pub struct input_event {
187         pub time: ::timeval,
188         pub type_: ::__u16,
189         pub code: ::__u16,
190         pub value: ::__s32,
191     }
192 
193     pub struct input_id {
194         pub bustype: ::__u16,
195         pub vendor: ::__u16,
196         pub product: ::__u16,
197         pub version: ::__u16,
198     }
199 
200     pub struct input_absinfo {
201         pub value: ::__s32,
202         pub minimum: ::__s32,
203         pub maximum: ::__s32,
204         pub fuzz: ::__s32,
205         pub flat: ::__s32,
206         pub resolution: ::__s32,
207     }
208 
209     pub struct input_keymap_entry {
210         pub flags: ::__u8,
211         pub len: ::__u8,
212         pub index: ::__u16,
213         pub keycode: ::__u32,
214         pub scancode: [::__u8; 32],
215     }
216 
217     pub struct input_mask {
218         pub type_: ::__u32,
219         pub codes_size: ::__u32,
220         pub codes_ptr: ::__u64,
221     }
222 
223     pub struct ff_replay {
224         pub length: ::__u16,
225         pub delay: ::__u16,
226     }
227 
228     pub struct ff_trigger {
229         pub button: ::__u16,
230         pub interval: ::__u16,
231     }
232 
233     pub struct ff_envelope {
234         pub attack_length: ::__u16,
235         pub attack_level: ::__u16,
236         pub fade_length: ::__u16,
237         pub fade_level: ::__u16,
238     }
239 
240     pub struct ff_constant_effect {
241         pub level: ::__s16,
242         pub envelope: ff_envelope,
243     }
244 
245     pub struct ff_ramp_effect {
246         pub start_level: ::__s16,
247         pub end_level: ::__s16,
248         pub envelope: ff_envelope,
249     }
250 
251     pub struct ff_condition_effect {
252         pub right_saturation: ::__u16,
253         pub left_saturation: ::__u16,
254 
255         pub right_coeff: ::__s16,
256         pub left_coeff: ::__s16,
257 
258         pub deadband: ::__u16,
259         pub center: ::__s16,
260     }
261 
262     pub struct ff_periodic_effect {
263         pub waveform: ::__u16,
264         pub period: ::__u16,
265         pub magnitude: ::__s16,
266         pub offset: ::__s16,
267         pub phase: ::__u16,
268 
269         pub envelope: ff_envelope,
270 
271         pub custom_len: ::__u32,
272         pub custom_data: *mut ::__s16,
273     }
274 
275     pub struct ff_rumble_effect {
276         pub strong_magnitude: ::__u16,
277         pub weak_magnitude: ::__u16,
278     }
279 
280     pub struct ff_effect {
281         pub type_: ::__u16,
282         pub id: ::__s16,
283         pub direction: ::__u16,
284         pub trigger: ff_trigger,
285         pub replay: ff_replay,
286         // FIXME this is actually a union
287         #[cfg(target_pointer_width = "64")]
288         pub u: [u64; 4],
289         #[cfg(target_pointer_width = "32")]
290         pub u: [u32; 7],
291     }
292 
293     pub struct uinput_ff_upload {
294         pub request_id: ::__u32,
295         pub retval: ::__s32,
296         pub effect: ff_effect,
297         pub old: ff_effect,
298     }
299 
300     pub struct uinput_ff_erase {
301         pub request_id: ::__u32,
302         pub retval: ::__s32,
303         pub effect_id: ::__u32,
304     }
305 
306     pub struct uinput_abs_setup {
307         pub code: ::__u16,
308         pub absinfo: input_absinfo,
309     }
310 
311     pub struct dl_phdr_info {
312         #[cfg(target_pointer_width = "64")]
313         pub dlpi_addr: Elf64_Addr,
314         #[cfg(target_pointer_width = "32")]
315         pub dlpi_addr: Elf32_Addr,
316 
317         pub dlpi_name: *const ::c_char,
318 
319         #[cfg(target_pointer_width = "64")]
320         pub dlpi_phdr: *const Elf64_Phdr,
321         #[cfg(target_pointer_width = "32")]
322         pub dlpi_phdr: *const Elf32_Phdr,
323 
324         #[cfg(target_pointer_width = "64")]
325         pub dlpi_phnum: Elf64_Half,
326         #[cfg(target_pointer_width = "32")]
327         pub dlpi_phnum: Elf32_Half,
328 
329         // As of uClibc 1.0.36, the following fields are
330         // gated behind a "#if 0" block which always evaluates
331         // to false. So I'm just removing these, and if uClibc changes
332         // the #if block in the future to include the following fields, these
333         // will probably need including here. tsidea, skrap
334         #[cfg(not(target_env = "uclibc"))]
335         pub dlpi_adds: ::c_ulonglong,
336         #[cfg(not(target_env = "uclibc"))]
337         pub dlpi_subs: ::c_ulonglong,
338         #[cfg(not(target_env = "uclibc"))]
339         pub dlpi_tls_modid: ::size_t,
340         #[cfg(not(target_env = "uclibc"))]
341         pub dlpi_tls_data: *mut ::c_void,
342     }
343 
344     pub struct Elf32_Ehdr {
345         pub e_ident: [::c_uchar; 16],
346         pub e_type: Elf32_Half,
347         pub e_machine: Elf32_Half,
348         pub e_version: Elf32_Word,
349         pub e_entry: Elf32_Addr,
350         pub e_phoff: Elf32_Off,
351         pub e_shoff: Elf32_Off,
352         pub e_flags: Elf32_Word,
353         pub e_ehsize: Elf32_Half,
354         pub e_phentsize: Elf32_Half,
355         pub e_phnum: Elf32_Half,
356         pub e_shentsize: Elf32_Half,
357         pub e_shnum: Elf32_Half,
358         pub e_shstrndx: Elf32_Half,
359     }
360 
361     pub struct Elf64_Ehdr {
362         pub e_ident: [::c_uchar; 16],
363         pub e_type: Elf64_Half,
364         pub e_machine: Elf64_Half,
365         pub e_version: Elf64_Word,
366         pub e_entry: Elf64_Addr,
367         pub e_phoff: Elf64_Off,
368         pub e_shoff: Elf64_Off,
369         pub e_flags: Elf64_Word,
370         pub e_ehsize: Elf64_Half,
371         pub e_phentsize: Elf64_Half,
372         pub e_phnum: Elf64_Half,
373         pub e_shentsize: Elf64_Half,
374         pub e_shnum: Elf64_Half,
375         pub e_shstrndx: Elf64_Half,
376     }
377 
378     pub struct Elf32_Sym {
379         pub st_name: Elf32_Word,
380         pub st_value: Elf32_Addr,
381         pub st_size: Elf32_Word,
382         pub st_info: ::c_uchar,
383         pub st_other: ::c_uchar,
384         pub st_shndx: Elf32_Section,
385     }
386 
387     pub struct Elf64_Sym {
388         pub st_name: Elf64_Word,
389         pub st_info: ::c_uchar,
390         pub st_other: ::c_uchar,
391         pub st_shndx: Elf64_Section,
392         pub st_value: Elf64_Addr,
393         pub st_size: Elf64_Xword,
394     }
395 
396     pub struct Elf32_Phdr {
397         pub p_type: Elf32_Word,
398         pub p_offset: Elf32_Off,
399         pub p_vaddr: Elf32_Addr,
400         pub p_paddr: Elf32_Addr,
401         pub p_filesz: Elf32_Word,
402         pub p_memsz: Elf32_Word,
403         pub p_flags: Elf32_Word,
404         pub p_align: Elf32_Word,
405     }
406 
407     pub struct Elf64_Phdr {
408         pub p_type: Elf64_Word,
409         pub p_flags: Elf64_Word,
410         pub p_offset: Elf64_Off,
411         pub p_vaddr: Elf64_Addr,
412         pub p_paddr: Elf64_Addr,
413         pub p_filesz: Elf64_Xword,
414         pub p_memsz: Elf64_Xword,
415         pub p_align: Elf64_Xword,
416     }
417 
418     pub struct Elf32_Shdr {
419         pub sh_name: Elf32_Word,
420         pub sh_type: Elf32_Word,
421         pub sh_flags: Elf32_Word,
422         pub sh_addr: Elf32_Addr,
423         pub sh_offset: Elf32_Off,
424         pub sh_size: Elf32_Word,
425         pub sh_link: Elf32_Word,
426         pub sh_info: Elf32_Word,
427         pub sh_addralign: Elf32_Word,
428         pub sh_entsize: Elf32_Word,
429     }
430 
431     pub struct Elf64_Shdr {
432         pub sh_name: Elf64_Word,
433         pub sh_type: Elf64_Word,
434         pub sh_flags: Elf64_Xword,
435         pub sh_addr: Elf64_Addr,
436         pub sh_offset: Elf64_Off,
437         pub sh_size: Elf64_Xword,
438         pub sh_link: Elf64_Word,
439         pub sh_info: Elf64_Word,
440         pub sh_addralign: Elf64_Xword,
441         pub sh_entsize: Elf64_Xword,
442     }
443 
444     pub struct ucred {
445         pub pid: ::pid_t,
446         pub uid: ::uid_t,
447         pub gid: ::gid_t,
448     }
449 
450     pub struct mntent {
451         pub mnt_fsname: *mut ::c_char,
452         pub mnt_dir: *mut ::c_char,
453         pub mnt_type: *mut ::c_char,
454         pub mnt_opts: *mut ::c_char,
455         pub mnt_freq: ::c_int,
456         pub mnt_passno: ::c_int,
457     }
458 
459     pub struct posix_spawn_file_actions_t {
460         __allocated: ::c_int,
461         __used: ::c_int,
462         __actions: *mut ::c_int,
463         __pad: [::c_int; 16],
464     }
465 
466     pub struct posix_spawnattr_t {
467         __flags: ::c_short,
468         __pgrp: ::pid_t,
469         __sd: ::sigset_t,
470         __ss: ::sigset_t,
471         #[cfg(target_env = "musl")]
472         __prio: ::c_int,
473         #[cfg(not(target_env = "musl"))]
474         __sp: ::sched_param,
475         __policy: ::c_int,
476         __pad: [::c_int; 16],
477     }
478 
479     pub struct genlmsghdr {
480         pub cmd: u8,
481         pub version: u8,
482         pub reserved: u16,
483     }
484 
485     pub struct in6_pktinfo {
486         pub ipi6_addr: ::in6_addr,
487         pub ipi6_ifindex: ::c_uint,
488     }
489 
490     pub struct arpd_request {
491         pub req: ::c_ushort,
492         pub ip: u32,
493         pub dev: ::c_ulong,
494         pub stamp: ::c_ulong,
495         pub updated: ::c_ulong,
496         pub ha: [::c_uchar; ::MAX_ADDR_LEN],
497     }
498 
499     pub struct inotify_event {
500         pub wd: ::c_int,
501         pub mask: u32,
502         pub cookie: u32,
503         pub len: u32
504     }
505 
506     pub struct fanotify_response {
507         pub fd: ::c_int,
508         pub response: __u32,
509     }
510 
511     pub struct sockaddr_vm {
512         pub svm_family: ::sa_family_t,
513         pub svm_reserved1: ::c_ushort,
514         pub svm_port: ::c_uint,
515         pub svm_cid: ::c_uint,
516         pub svm_zero: [u8; 4]
517     }
518 
519     pub struct regmatch_t {
520         pub rm_so: regoff_t,
521         pub rm_eo: regoff_t,
522     }
523 
524     pub struct sock_extended_err {
525         pub ee_errno: u32,
526         pub ee_origin: u8,
527         pub ee_type: u8,
528         pub ee_code: u8,
529         pub ee_pad: u8,
530         pub ee_info: u32,
531         pub ee_data: u32,
532     }
533 
534     // linux/can.h
535     pub struct __c_anonymous_sockaddr_can_tp {
536         pub rx_id: canid_t,
537         pub tx_id: canid_t,
538     }
539 
540     pub struct __c_anonymous_sockaddr_can_j1939 {
541         pub name: u64,
542         pub pgn: u32,
543         pub addr: u8,
544     }
545 
546     pub struct can_filter {
547         pub can_id: canid_t,
548         pub can_mask: canid_t,
549     }
550 
551     // linux/can/j1939.h
552     pub struct j1939_filter {
553         pub name: name_t,
554         pub name_mask: name_t,
555         pub pgn: pgn_t,
556         pub pgn_mask: pgn_t,
557         pub addr: u8,
558         pub addr_mask: u8,
559     }
560 
561     // linux/filter.h
562     pub struct sock_filter {
563         pub code: ::__u16,
564         pub jt: ::__u8,
565         pub jf: ::__u8,
566         pub k: ::__u32,
567     }
568 
569     pub struct sock_fprog {
570         pub len: ::c_ushort,
571         pub filter: *mut sock_filter,
572     }
573 
574     // linux/seccomp.h
575     pub struct seccomp_data {
576         pub nr: ::c_int,
577         pub arch: ::__u32,
578         pub instruction_pointer: ::__u64,
579         pub args: [::__u64; 6],
580     }
581 
582     pub struct nlmsghdr {
583         pub nlmsg_len: u32,
584         pub nlmsg_type: u16,
585         pub nlmsg_flags: u16,
586         pub nlmsg_seq: u32,
587         pub nlmsg_pid: u32,
588     }
589 
590     pub struct nlmsgerr {
591         pub error: ::c_int,
592         pub msg: nlmsghdr,
593     }
594 
595     pub struct nlattr {
596         pub nla_len: u16,
597         pub nla_type: u16,
598     }
599 
600     pub struct file_clone_range {
601         pub src_fd: ::__s64,
602         pub src_offset: ::__u64,
603         pub src_length: ::__u64,
604         pub dest_offset: ::__u64,
605     }
606 
607     pub struct __c_anonymous_ifru_map {
608         pub mem_start: ::c_ulong,
609         pub mem_end: ::c_ulong,
610         pub base_addr: ::c_ushort,
611         pub irq: ::c_uchar,
612         pub dma: ::c_uchar,
613         pub port: ::c_uchar,
614     }
615 
616    pub struct in6_ifreq {
617        pub ifr6_addr: ::in6_addr,
618        pub ifr6_prefixlen: u32,
619        pub ifr6_ifindex: ::c_int,
620    }
621 }
622 
623 s_no_extra_traits! {
624     pub struct sockaddr_nl {
625         pub nl_family: ::sa_family_t,
626         nl_pad: ::c_ushort,
627         pub nl_pid: u32,
628         pub nl_groups: u32
629     }
630 
631     pub struct dirent {
632         pub d_ino: ::ino_t,
633         pub d_off: ::off_t,
634         pub d_reclen: ::c_ushort,
635         pub d_type: ::c_uchar,
636         pub d_name: [::c_char; 256],
637     }
638 
639     pub struct dirent64 {
640         pub d_ino: ::ino64_t,
641         pub d_off: ::off64_t,
642         pub d_reclen: ::c_ushort,
643         pub d_type: ::c_uchar,
644         pub d_name: [::c_char; 256],
645     }
646 
647     pub struct sockaddr_alg {
648         pub salg_family: ::sa_family_t,
649         pub salg_type: [::c_uchar; 14],
650         pub salg_feat: u32,
651         pub salg_mask: u32,
652         pub salg_name: [::c_uchar; 64],
653     }
654 
655     pub struct uinput_setup {
656         pub id: input_id,
657         pub name: [::c_char; UINPUT_MAX_NAME_SIZE],
658         pub ff_effects_max: ::__u32,
659     }
660 
661     pub struct uinput_user_dev {
662         pub name: [::c_char; UINPUT_MAX_NAME_SIZE],
663         pub id: input_id,
664         pub ff_effects_max: ::__u32,
665         pub absmax: [::__s32; ABS_CNT],
666         pub absmin: [::__s32; ABS_CNT],
667         pub absfuzz: [::__s32; ABS_CNT],
668         pub absflat: [::__s32; ABS_CNT],
669     }
670 
671     /// WARNING: The `PartialEq`, `Eq` and `Hash` implementations of this
672     /// type are unsound and will be removed in the future.
673     #[deprecated(
674         note = "this struct has unsafe trait implementations that will be \
675                 removed in the future",
676         since = "0.2.80"
677     )]
678     pub struct af_alg_iv {
679         pub ivlen: u32,
680         pub iv: [::c_uchar; 0],
681     }
682 
683     // x32 compatibility
684     // See https://sourceware.org/bugzilla/show_bug.cgi?id=21279
685     pub struct mq_attr {
686         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
687         pub mq_flags: i64,
688         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
689         pub mq_maxmsg: i64,
690         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
691         pub mq_msgsize: i64,
692         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
693         pub mq_curmsgs: i64,
694         #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]
695         pad: [i64; 4],
696 
697         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
698         pub mq_flags: ::c_long,
699         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
700         pub mq_maxmsg: ::c_long,
701         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
702         pub mq_msgsize: ::c_long,
703         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
704         pub mq_curmsgs: ::c_long,
705         #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]
706         pad: [::c_long; 4],
707     }
708 
709     #[cfg(libc_union)]
710     pub union __c_anonymous_ifr_ifru {
711         pub ifru_addr: ::sockaddr,
712         pub ifru_dstaddr: ::sockaddr,
713         pub ifru_broadaddr: ::sockaddr,
714         pub ifru_netmask: ::sockaddr,
715         pub ifru_hwaddr: ::sockaddr,
716         pub ifru_flags: ::c_short,
717         pub ifru_ifindex: ::c_int,
718         pub ifru_metric: ::c_int,
719         pub ifru_mtu: ::c_int,
720         pub ifru_map: __c_anonymous_ifru_map,
721         pub ifru_slave: [::c_char; ::IFNAMSIZ],
722         pub ifru_newname: [::c_char; ::IFNAMSIZ],
723         pub ifru_data: *mut ::c_char,
724     }
725 
726     pub struct ifreq {
727         /// interface name, e.g. "en0"
728         pub ifr_name: [::c_char; ::IFNAMSIZ],
729         #[cfg(libc_union)]
730         pub ifr_ifru: __c_anonymous_ifr_ifru,
731         #[cfg(not(libc_union))]
732         pub ifr_ifru: ::sockaddr,
733     }
734 }
735 
736 s_no_extra_traits! {
737     // linux/net_tstamp.h
738     #[allow(missing_debug_implementations)]
739     pub struct sock_txtime {
740         pub clockid: ::clockid_t,
741         pub flags: ::__u32,
742     }
743 }
744 
745 cfg_if! {
746     if #[cfg(libc_union)] {
747         s_no_extra_traits! {
748             // linux/can.h
749             #[allow(missing_debug_implementations)]
750             pub union __c_anonymous_sockaddr_can_can_addr {
751                 pub tp: __c_anonymous_sockaddr_can_tp,
752                 pub j1939: __c_anonymous_sockaddr_can_j1939,
753             }
754 
755             #[allow(missing_debug_implementations)]
756             pub struct sockaddr_can {
757                 pub can_family: ::sa_family_t,
758                 pub can_ifindex: ::c_int,
759                 pub can_addr: __c_anonymous_sockaddr_can_can_addr,
760             }
761         }
762     }
763 }
764 
765 cfg_if! {
766     if #[cfg(feature = "extra_traits")] {
767         impl PartialEq for sockaddr_nl {
768             fn eq(&self, other: &sockaddr_nl) -> bool {
769                 self.nl_family == other.nl_family &&
770                     self.nl_pid == other.nl_pid &&
771                     self.nl_groups == other.nl_groups
772             }
773         }
774         impl Eq for sockaddr_nl {}
775         impl ::fmt::Debug for sockaddr_nl {
776             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
777                 f.debug_struct("sockaddr_nl")
778                     .field("nl_family", &self.nl_family)
779                     .field("nl_pid", &self.nl_pid)
780                     .field("nl_groups", &self.nl_groups)
781                     .finish()
782             }
783         }
784         impl ::hash::Hash for sockaddr_nl {
785             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
786                 self.nl_family.hash(state);
787                 self.nl_pid.hash(state);
788                 self.nl_groups.hash(state);
789             }
790         }
791 
792         impl PartialEq for dirent {
793             fn eq(&self, other: &dirent) -> bool {
794                 self.d_ino == other.d_ino
795                     && self.d_off == other.d_off
796                     && self.d_reclen == other.d_reclen
797                     && self.d_type == other.d_type
798                     && self
799                     .d_name
800                     .iter()
801                     .zip(other.d_name.iter())
802                     .all(|(a,b)| a == b)
803             }
804         }
805 
806         impl Eq for dirent {}
807 
808         impl ::fmt::Debug for dirent {
809             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
810                 f.debug_struct("dirent")
811                     .field("d_ino", &self.d_ino)
812                     .field("d_off", &self.d_off)
813                     .field("d_reclen", &self.d_reclen)
814                     .field("d_type", &self.d_type)
815                 // FIXME: .field("d_name", &self.d_name)
816                     .finish()
817             }
818         }
819 
820         impl ::hash::Hash for dirent {
821             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
822                 self.d_ino.hash(state);
823                 self.d_off.hash(state);
824                 self.d_reclen.hash(state);
825                 self.d_type.hash(state);
826                 self.d_name.hash(state);
827             }
828         }
829 
830         impl PartialEq for dirent64 {
831             fn eq(&self, other: &dirent64) -> bool {
832                 self.d_ino == other.d_ino
833                     && self.d_off == other.d_off
834                     && self.d_reclen == other.d_reclen
835                     && self.d_type == other.d_type
836                     && self
837                     .d_name
838                     .iter()
839                     .zip(other.d_name.iter())
840                     .all(|(a,b)| a == b)
841             }
842         }
843 
844         impl Eq for dirent64 {}
845 
846         impl ::fmt::Debug for dirent64 {
847             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
848                 f.debug_struct("dirent64")
849                     .field("d_ino", &self.d_ino)
850                     .field("d_off", &self.d_off)
851                     .field("d_reclen", &self.d_reclen)
852                     .field("d_type", &self.d_type)
853                 // FIXME: .field("d_name", &self.d_name)
854                     .finish()
855             }
856         }
857 
858         impl ::hash::Hash for dirent64 {
859             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
860                 self.d_ino.hash(state);
861                 self.d_off.hash(state);
862                 self.d_reclen.hash(state);
863                 self.d_type.hash(state);
864                 self.d_name.hash(state);
865             }
866         }
867 
868         impl PartialEq for pthread_cond_t {
869             fn eq(&self, other: &pthread_cond_t) -> bool {
870                 self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)
871             }
872         }
873 
874         impl Eq for pthread_cond_t {}
875 
876         impl ::fmt::Debug for pthread_cond_t {
877             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
878                 f.debug_struct("pthread_cond_t")
879                 // FIXME: .field("size", &self.size)
880                     .finish()
881             }
882         }
883 
884         impl ::hash::Hash for pthread_cond_t {
885             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
886                 self.size.hash(state);
887             }
888         }
889 
890         impl PartialEq for pthread_mutex_t {
891             fn eq(&self, other: &pthread_mutex_t) -> bool {
892                 self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)
893             }
894         }
895 
896         impl Eq for pthread_mutex_t {}
897 
898         impl ::fmt::Debug for pthread_mutex_t {
899             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
900                 f.debug_struct("pthread_mutex_t")
901                 // FIXME: .field("size", &self.size)
902                     .finish()
903             }
904         }
905 
906         impl ::hash::Hash for pthread_mutex_t {
907             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
908                 self.size.hash(state);
909             }
910         }
911 
912         impl PartialEq for pthread_rwlock_t {
913             fn eq(&self, other: &pthread_rwlock_t) -> bool {
914                 self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)
915             }
916         }
917 
918         impl Eq for pthread_rwlock_t {}
919 
920         impl ::fmt::Debug for pthread_rwlock_t {
921             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
922                 f.debug_struct("pthread_rwlock_t")
923                 // FIXME: .field("size", &self.size)
924                     .finish()
925             }
926         }
927 
928         impl ::hash::Hash for pthread_rwlock_t {
929             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
930                 self.size.hash(state);
931             }
932         }
933 
934         impl PartialEq for sockaddr_alg {
935             fn eq(&self, other: &sockaddr_alg) -> bool {
936                 self.salg_family == other.salg_family
937                     && self
938                     .salg_type
939                     .iter()
940                     .zip(other.salg_type.iter())
941                     .all(|(a, b)| a == b)
942                     && self.salg_feat == other.salg_feat
943                     && self.salg_mask == other.salg_mask
944                     && self
945                     .salg_name
946                     .iter()
947                     .zip(other.salg_name.iter())
948                     .all(|(a, b)| a == b)
949            }
950         }
951 
952         impl Eq for sockaddr_alg {}
953 
954         impl ::fmt::Debug for sockaddr_alg {
955             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
956                 f.debug_struct("sockaddr_alg")
957                     .field("salg_family", &self.salg_family)
958                     .field("salg_type", &self.salg_type)
959                     .field("salg_feat", &self.salg_feat)
960                     .field("salg_mask", &self.salg_mask)
961                     .field("salg_name", &&self.salg_name[..])
962                     .finish()
963             }
964         }
965 
966         impl ::hash::Hash for sockaddr_alg {
967             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
968                 self.salg_family.hash(state);
969                 self.salg_type.hash(state);
970                 self.salg_feat.hash(state);
971                 self.salg_mask.hash(state);
972                 self.salg_name.hash(state);
973             }
974         }
975 
976         impl PartialEq for uinput_setup {
977             fn eq(&self, other: &uinput_setup) -> bool {
978                 self.id == other.id
979                     && self.name[..] == other.name[..]
980                     && self.ff_effects_max == other.ff_effects_max
981            }
982         }
983         impl Eq for uinput_setup {}
984 
985         impl ::fmt::Debug for uinput_setup {
986             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
987                 f.debug_struct("uinput_setup")
988                     .field("id", &self.id)
989                     .field("name", &&self.name[..])
990                     .field("ff_effects_max", &self.ff_effects_max)
991                     .finish()
992             }
993         }
994 
995         impl ::hash::Hash for uinput_setup {
996             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
997                 self.id.hash(state);
998                 self.name.hash(state);
999                 self.ff_effects_max.hash(state);
1000             }
1001         }
1002 
1003         impl PartialEq for uinput_user_dev {
1004             fn eq(&self, other: &uinput_user_dev) -> bool {
1005                  self.name[..] == other.name[..]
1006                     && self.id == other.id
1007                     && self.ff_effects_max == other.ff_effects_max
1008                     && self.absmax[..] == other.absmax[..]
1009                     && self.absmin[..] == other.absmin[..]
1010                     && self.absfuzz[..] == other.absfuzz[..]
1011                     && self.absflat[..] == other.absflat[..]
1012            }
1013         }
1014         impl Eq for uinput_user_dev {}
1015 
1016         impl ::fmt::Debug for uinput_user_dev {
1017             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1018                 f.debug_struct("uinput_setup")
1019                     .field("name", &&self.name[..])
1020                     .field("id", &self.id)
1021                     .field("ff_effects_max", &self.ff_effects_max)
1022                     .field("absmax", &&self.absmax[..])
1023                     .field("absmin", &&self.absmin[..])
1024                     .field("absfuzz", &&self.absfuzz[..])
1025                     .field("absflat", &&self.absflat[..])
1026                     .finish()
1027             }
1028         }
1029 
1030         impl ::hash::Hash for uinput_user_dev {
1031             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1032                 self.name.hash(state);
1033                 self.id.hash(state);
1034                 self.ff_effects_max.hash(state);
1035                 self.absmax.hash(state);
1036                 self.absmin.hash(state);
1037                 self.absfuzz.hash(state);
1038                 self.absflat.hash(state);
1039             }
1040         }
1041 
1042         #[allow(deprecated)]
1043         impl af_alg_iv {
1044             fn as_slice(&self) -> &[u8] {
1045                 unsafe {
1046                     ::core::slice::from_raw_parts(
1047                         self.iv.as_ptr(),
1048                         self.ivlen as usize
1049                     )
1050                 }
1051             }
1052         }
1053 
1054         #[allow(deprecated)]
1055         impl PartialEq for af_alg_iv {
1056             fn eq(&self, other: &af_alg_iv) -> bool {
1057                 *self.as_slice() == *other.as_slice()
1058            }
1059         }
1060 
1061         #[allow(deprecated)]
1062         impl Eq for af_alg_iv {}
1063 
1064         #[allow(deprecated)]
1065         impl ::fmt::Debug for af_alg_iv {
1066             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1067                 f.debug_struct("af_alg_iv")
1068                     .field("ivlen", &self.ivlen)
1069                     .finish()
1070             }
1071         }
1072 
1073         #[allow(deprecated)]
1074         impl ::hash::Hash for af_alg_iv {
1075             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1076                 self.as_slice().hash(state);
1077             }
1078         }
1079 
1080         impl PartialEq for mq_attr {
1081             fn eq(&self, other: &mq_attr) -> bool {
1082                 self.mq_flags == other.mq_flags &&
1083                 self.mq_maxmsg == other.mq_maxmsg &&
1084                 self.mq_msgsize == other.mq_msgsize &&
1085                 self.mq_curmsgs == other.mq_curmsgs
1086             }
1087         }
1088         impl Eq for mq_attr {}
1089         impl ::fmt::Debug for mq_attr {
1090             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1091                 f.debug_struct("mq_attr")
1092                     .field("mq_flags", &self.mq_flags)
1093                     .field("mq_maxmsg", &self.mq_maxmsg)
1094                     .field("mq_msgsize", &self.mq_msgsize)
1095                     .field("mq_curmsgs", &self.mq_curmsgs)
1096                     .finish()
1097             }
1098         }
1099         impl ::hash::Hash for mq_attr {
1100             fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
1101                 self.mq_flags.hash(state);
1102                 self.mq_maxmsg.hash(state);
1103                 self.mq_msgsize.hash(state);
1104                 self.mq_curmsgs.hash(state);
1105             }
1106         }
1107         #[cfg(libc_union)]
1108         impl ::fmt::Debug for __c_anonymous_ifr_ifru {
1109             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1110                 f.debug_struct("ifr_ifru")
1111                     .field("ifru_addr", unsafe { &self.ifru_addr })
1112                     .field("ifru_dstaddr", unsafe { &self.ifru_dstaddr })
1113                     .field("ifru_broadaddr", unsafe { &self.ifru_broadaddr })
1114                     .field("ifru_netmask", unsafe { &self.ifru_netmask })
1115                     .field("ifru_hwaddr", unsafe { &self.ifru_hwaddr })
1116                     .field("ifru_flags", unsafe { &self.ifru_flags })
1117                     .field("ifru_ifindex", unsafe { &self.ifru_ifindex })
1118                     .field("ifru_metric", unsafe { &self.ifru_metric })
1119                     .field("ifru_mtu", unsafe { &self.ifru_mtu })
1120                     .field("ifru_map", unsafe { &self.ifru_map })
1121                     .field("ifru_slave", unsafe { &self.ifru_slave })
1122                     .field("ifru_newname", unsafe { &self.ifru_newname })
1123                     .field("ifru_data", unsafe { &self.ifru_data })
1124                     .finish()
1125             }
1126         }
1127         impl ::fmt::Debug for ifreq {
1128             fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
1129                 f.debug_struct("ifreq")
1130                     .field("ifr_name", &self.ifr_name)
1131                     .field("ifr_ifru", &self.ifr_ifru)
1132                     .finish()
1133             }
1134         }
1135     }
1136 }
1137 
1138 cfg_if! {
1139     if #[cfg(any(target_env = "gnu", target_env = "musl"))] {
1140         pub const ABDAY_1: ::nl_item = 0x20000;
1141         pub const ABDAY_2: ::nl_item = 0x20001;
1142         pub const ABDAY_3: ::nl_item = 0x20002;
1143         pub const ABDAY_4: ::nl_item = 0x20003;
1144         pub const ABDAY_5: ::nl_item = 0x20004;
1145         pub const ABDAY_6: ::nl_item = 0x20005;
1146         pub const ABDAY_7: ::nl_item = 0x20006;
1147 
1148         pub const DAY_1: ::nl_item = 0x20007;
1149         pub const DAY_2: ::nl_item = 0x20008;
1150         pub const DAY_3: ::nl_item = 0x20009;
1151         pub const DAY_4: ::nl_item = 0x2000A;
1152         pub const DAY_5: ::nl_item = 0x2000B;
1153         pub const DAY_6: ::nl_item = 0x2000C;
1154         pub const DAY_7: ::nl_item = 0x2000D;
1155 
1156         pub const ABMON_1: ::nl_item = 0x2000E;
1157         pub const ABMON_2: ::nl_item = 0x2000F;
1158         pub const ABMON_3: ::nl_item = 0x20010;
1159         pub const ABMON_4: ::nl_item = 0x20011;
1160         pub const ABMON_5: ::nl_item = 0x20012;
1161         pub const ABMON_6: ::nl_item = 0x20013;
1162         pub const ABMON_7: ::nl_item = 0x20014;
1163         pub const ABMON_8: ::nl_item = 0x20015;
1164         pub const ABMON_9: ::nl_item = 0x20016;
1165         pub const ABMON_10: ::nl_item = 0x20017;
1166         pub const ABMON_11: ::nl_item = 0x20018;
1167         pub const ABMON_12: ::nl_item = 0x20019;
1168 
1169         pub const MON_1: ::nl_item = 0x2001A;
1170         pub const MON_2: ::nl_item = 0x2001B;
1171         pub const MON_3: ::nl_item = 0x2001C;
1172         pub const MON_4: ::nl_item = 0x2001D;
1173         pub const MON_5: ::nl_item = 0x2001E;
1174         pub const MON_6: ::nl_item = 0x2001F;
1175         pub const MON_7: ::nl_item = 0x20020;
1176         pub const MON_8: ::nl_item = 0x20021;
1177         pub const MON_9: ::nl_item = 0x20022;
1178         pub const MON_10: ::nl_item = 0x20023;
1179         pub const MON_11: ::nl_item = 0x20024;
1180         pub const MON_12: ::nl_item = 0x20025;
1181 
1182         pub const AM_STR: ::nl_item = 0x20026;
1183         pub const PM_STR: ::nl_item = 0x20027;
1184 
1185         pub const D_T_FMT: ::nl_item = 0x20028;
1186         pub const D_FMT: ::nl_item = 0x20029;
1187         pub const T_FMT: ::nl_item = 0x2002A;
1188         pub const T_FMT_AMPM: ::nl_item = 0x2002B;
1189 
1190         pub const ERA: ::nl_item = 0x2002C;
1191         pub const ERA_D_FMT: ::nl_item = 0x2002E;
1192         pub const ALT_DIGITS: ::nl_item = 0x2002F;
1193         pub const ERA_D_T_FMT: ::nl_item = 0x20030;
1194         pub const ERA_T_FMT: ::nl_item = 0x20031;
1195 
1196         pub const CODESET: ::nl_item = 14;
1197         pub const CRNCYSTR: ::nl_item = 0x4000F;
1198         pub const RADIXCHAR: ::nl_item = 0x10000;
1199         pub const THOUSEP: ::nl_item = 0x10001;
1200         pub const YESEXPR: ::nl_item = 0x50000;
1201         pub const NOEXPR: ::nl_item = 0x50001;
1202         pub const YESSTR: ::nl_item = 0x50002;
1203         pub const NOSTR: ::nl_item = 0x50003;
1204     }
1205 }
1206 
1207 pub const RUSAGE_CHILDREN: ::c_int = -1;
1208 pub const L_tmpnam: ::c_uint = 20;
1209 pub const _PC_LINK_MAX: ::c_int = 0;
1210 pub const _PC_MAX_CANON: ::c_int = 1;
1211 pub const _PC_MAX_INPUT: ::c_int = 2;
1212 pub const _PC_NAME_MAX: ::c_int = 3;
1213 pub const _PC_PATH_MAX: ::c_int = 4;
1214 pub const _PC_PIPE_BUF: ::c_int = 5;
1215 pub const _PC_CHOWN_RESTRICTED: ::c_int = 6;
1216 pub const _PC_NO_TRUNC: ::c_int = 7;
1217 pub const _PC_VDISABLE: ::c_int = 8;
1218 pub const _PC_SYNC_IO: ::c_int = 9;
1219 pub const _PC_ASYNC_IO: ::c_int = 10;
1220 pub const _PC_PRIO_IO: ::c_int = 11;
1221 pub const _PC_SOCK_MAXBUF: ::c_int = 12;
1222 pub const _PC_FILESIZEBITS: ::c_int = 13;
1223 pub const _PC_REC_INCR_XFER_SIZE: ::c_int = 14;
1224 pub const _PC_REC_MAX_XFER_SIZE: ::c_int = 15;
1225 pub const _PC_REC_MIN_XFER_SIZE: ::c_int = 16;
1226 pub const _PC_REC_XFER_ALIGN: ::c_int = 17;
1227 pub const _PC_ALLOC_SIZE_MIN: ::c_int = 18;
1228 pub const _PC_SYMLINK_MAX: ::c_int = 19;
1229 pub const _PC_2_SYMLINKS: ::c_int = 20;
1230 
1231 pub const MS_NOUSER: ::c_ulong = 0xffffffff80000000;
1232 
1233 pub const _SC_ARG_MAX: ::c_int = 0;
1234 pub const _SC_CHILD_MAX: ::c_int = 1;
1235 pub const _SC_CLK_TCK: ::c_int = 2;
1236 pub const _SC_NGROUPS_MAX: ::c_int = 3;
1237 pub const _SC_OPEN_MAX: ::c_int = 4;
1238 pub const _SC_STREAM_MAX: ::c_int = 5;
1239 pub const _SC_TZNAME_MAX: ::c_int = 6;
1240 pub const _SC_JOB_CONTROL: ::c_int = 7;
1241 pub const _SC_SAVED_IDS: ::c_int = 8;
1242 pub const _SC_REALTIME_SIGNALS: ::c_int = 9;
1243 pub const _SC_PRIORITY_SCHEDULING: ::c_int = 10;
1244 pub const _SC_TIMERS: ::c_int = 11;
1245 pub const _SC_ASYNCHRONOUS_IO: ::c_int = 12;
1246 pub const _SC_PRIORITIZED_IO: ::c_int = 13;
1247 pub const _SC_SYNCHRONIZED_IO: ::c_int = 14;
1248 pub const _SC_FSYNC: ::c_int = 15;
1249 pub const _SC_MAPPED_FILES: ::c_int = 16;
1250 pub const _SC_MEMLOCK: ::c_int = 17;
1251 pub const _SC_MEMLOCK_RANGE: ::c_int = 18;
1252 pub const _SC_MEMORY_PROTECTION: ::c_int = 19;
1253 pub const _SC_MESSAGE_PASSING: ::c_int = 20;
1254 pub const _SC_SEMAPHORES: ::c_int = 21;
1255 pub const _SC_SHARED_MEMORY_OBJECTS: ::c_int = 22;
1256 pub const _SC_AIO_LISTIO_MAX: ::c_int = 23;
1257 pub const _SC_AIO_MAX: ::c_int = 24;
1258 pub const _SC_AIO_PRIO_DELTA_MAX: ::c_int = 25;
1259 pub const _SC_DELAYTIMER_MAX: ::c_int = 26;
1260 pub const _SC_MQ_OPEN_MAX: ::c_int = 27;
1261 pub const _SC_MQ_PRIO_MAX: ::c_int = 28;
1262 pub const _SC_VERSION: ::c_int = 29;
1263 pub const _SC_PAGESIZE: ::c_int = 30;
1264 pub const _SC_PAGE_SIZE: ::c_int = _SC_PAGESIZE;
1265 pub const _SC_RTSIG_MAX: ::c_int = 31;
1266 pub const _SC_SEM_NSEMS_MAX: ::c_int = 32;
1267 pub const _SC_SEM_VALUE_MAX: ::c_int = 33;
1268 pub const _SC_SIGQUEUE_MAX: ::c_int = 34;
1269 pub const _SC_TIMER_MAX: ::c_int = 35;
1270 pub const _SC_BC_BASE_MAX: ::c_int = 36;
1271 pub const _SC_BC_DIM_MAX: ::c_int = 37;
1272 pub const _SC_BC_SCALE_MAX: ::c_int = 38;
1273 pub const _SC_BC_STRING_MAX: ::c_int = 39;
1274 pub const _SC_COLL_WEIGHTS_MAX: ::c_int = 40;
1275 pub const _SC_EXPR_NEST_MAX: ::c_int = 42;
1276 pub const _SC_LINE_MAX: ::c_int = 43;
1277 pub const _SC_RE_DUP_MAX: ::c_int = 44;
1278 pub const _SC_2_VERSION: ::c_int = 46;
1279 pub const _SC_2_C_BIND: ::c_int = 47;
1280 pub const _SC_2_C_DEV: ::c_int = 48;
1281 pub const _SC_2_FORT_DEV: ::c_int = 49;
1282 pub const _SC_2_FORT_RUN: ::c_int = 50;
1283 pub const _SC_2_SW_DEV: ::c_int = 51;
1284 pub const _SC_2_LOCALEDEF: ::c_int = 52;
1285 pub const _SC_UIO_MAXIOV: ::c_int = 60;
1286 pub const _SC_IOV_MAX: ::c_int = 60;
1287 pub const _SC_THREADS: ::c_int = 67;
1288 pub const _SC_THREAD_SAFE_FUNCTIONS: ::c_int = 68;
1289 pub const _SC_GETGR_R_SIZE_MAX: ::c_int = 69;
1290 pub const _SC_GETPW_R_SIZE_MAX: ::c_int = 70;
1291 pub const _SC_LOGIN_NAME_MAX: ::c_int = 71;
1292 pub const _SC_TTY_NAME_MAX: ::c_int = 72;
1293 pub const _SC_THREAD_DESTRUCTOR_ITERATIONS: ::c_int = 73;
1294 pub const _SC_THREAD_KEYS_MAX: ::c_int = 74;
1295 pub const _SC_THREAD_STACK_MIN: ::c_int = 75;
1296 pub const _SC_THREAD_THREADS_MAX: ::c_int = 76;
1297 pub const _SC_THREAD_ATTR_STACKADDR: ::c_int = 77;
1298 pub const _SC_THREAD_ATTR_STACKSIZE: ::c_int = 78;
1299 pub const _SC_THREAD_PRIORITY_SCHEDULING: ::c_int = 79;
1300 pub const _SC_THREAD_PRIO_INHERIT: ::c_int = 80;
1301 pub const _SC_THREAD_PRIO_PROTECT: ::c_int = 81;
1302 pub const _SC_THREAD_PROCESS_SHARED: ::c_int = 82;
1303 pub const _SC_NPROCESSORS_CONF: ::c_int = 83;
1304 pub const _SC_NPROCESSORS_ONLN: ::c_int = 84;
1305 pub const _SC_PHYS_PAGES: ::c_int = 85;
1306 pub const _SC_AVPHYS_PAGES: ::c_int = 86;
1307 pub const _SC_ATEXIT_MAX: ::c_int = 87;
1308 pub const _SC_PASS_MAX: ::c_int = 88;
1309 pub const _SC_XOPEN_VERSION: ::c_int = 89;
1310 pub const _SC_XOPEN_XCU_VERSION: ::c_int = 90;
1311 pub const _SC_XOPEN_UNIX: ::c_int = 91;
1312 pub const _SC_XOPEN_CRYPT: ::c_int = 92;
1313 pub const _SC_XOPEN_ENH_I18N: ::c_int = 93;
1314 pub const _SC_XOPEN_SHM: ::c_int = 94;
1315 pub const _SC_2_CHAR_TERM: ::c_int = 95;
1316 pub const _SC_2_UPE: ::c_int = 97;
1317 pub const _SC_XOPEN_XPG2: ::c_int = 98;
1318 pub const _SC_XOPEN_XPG3: ::c_int = 99;
1319 pub const _SC_XOPEN_XPG4: ::c_int = 100;
1320 pub const _SC_NZERO: ::c_int = 109;
1321 pub const _SC_XBS5_ILP32_OFF32: ::c_int = 125;
1322 pub const _SC_XBS5_ILP32_OFFBIG: ::c_int = 126;
1323 pub const _SC_XBS5_LP64_OFF64: ::c_int = 127;
1324 pub const _SC_XBS5_LPBIG_OFFBIG: ::c_int = 128;
1325 pub const _SC_XOPEN_LEGACY: ::c_int = 129;
1326 pub const _SC_XOPEN_REALTIME: ::c_int = 130;
1327 pub const _SC_XOPEN_REALTIME_THREADS: ::c_int = 131;
1328 pub const _SC_ADVISORY_INFO: ::c_int = 132;
1329 pub const _SC_BARRIERS: ::c_int = 133;
1330 pub const _SC_CLOCK_SELECTION: ::c_int = 137;
1331 pub const _SC_CPUTIME: ::c_int = 138;
1332 pub const _SC_THREAD_CPUTIME: ::c_int = 139;
1333 pub const _SC_MONOTONIC_CLOCK: ::c_int = 149;
1334 pub const _SC_READER_WRITER_LOCKS: ::c_int = 153;
1335 pub const _SC_SPIN_LOCKS: ::c_int = 154;
1336 pub const _SC_REGEXP: ::c_int = 155;
1337 pub const _SC_SHELL: ::c_int = 157;
1338 pub const _SC_SPAWN: ::c_int = 159;
1339 pub const _SC_SPORADIC_SERVER: ::c_int = 160;
1340 pub const _SC_THREAD_SPORADIC_SERVER: ::c_int = 161;
1341 pub const _SC_TIMEOUTS: ::c_int = 164;
1342 pub const _SC_TYPED_MEMORY_OBJECTS: ::c_int = 165;
1343 pub const _SC_2_PBS: ::c_int = 168;
1344 pub const _SC_2_PBS_ACCOUNTING: ::c_int = 169;
1345 pub const _SC_2_PBS_LOCATE: ::c_int = 170;
1346 pub const _SC_2_PBS_MESSAGE: ::c_int = 171;
1347 pub const _SC_2_PBS_TRACK: ::c_int = 172;
1348 pub const _SC_SYMLOOP_MAX: ::c_int = 173;
1349 pub const _SC_STREAMS: ::c_int = 174;
1350 pub const _SC_2_PBS_CHECKPOINT: ::c_int = 175;
1351 pub const _SC_V6_ILP32_OFF32: ::c_int = 176;
1352 pub const _SC_V6_ILP32_OFFBIG: ::c_int = 177;
1353 pub const _SC_V6_LP64_OFF64: ::c_int = 178;
1354 pub const _SC_V6_LPBIG_OFFBIG: ::c_int = 179;
1355 pub const _SC_HOST_NAME_MAX: ::c_int = 180;
1356 pub const _SC_TRACE: ::c_int = 181;
1357 pub const _SC_TRACE_EVENT_FILTER: ::c_int = 182;
1358 pub const _SC_TRACE_INHERIT: ::c_int = 183;
1359 pub const _SC_TRACE_LOG: ::c_int = 184;
1360 pub const _SC_IPV6: ::c_int = 235;
1361 pub const _SC_RAW_SOCKETS: ::c_int = 236;
1362 pub const _SC_V7_ILP32_OFF32: ::c_int = 237;
1363 pub const _SC_V7_ILP32_OFFBIG: ::c_int = 238;
1364 pub const _SC_V7_LP64_OFF64: ::c_int = 239;
1365 pub const _SC_V7_LPBIG_OFFBIG: ::c_int = 240;
1366 pub const _SC_SS_REPL_MAX: ::c_int = 241;
1367 pub const _SC_TRACE_EVENT_NAME_MAX: ::c_int = 242;
1368 pub const _SC_TRACE_NAME_MAX: ::c_int = 243;
1369 pub const _SC_TRACE_SYS_MAX: ::c_int = 244;
1370 pub const _SC_TRACE_USER_EVENT_MAX: ::c_int = 245;
1371 pub const _SC_XOPEN_STREAMS: ::c_int = 246;
1372 pub const _SC_THREAD_ROBUST_PRIO_INHERIT: ::c_int = 247;
1373 pub const _SC_THREAD_ROBUST_PRIO_PROTECT: ::c_int = 248;
1374 
1375 pub const RLIM_SAVED_MAX: ::rlim_t = RLIM_INFINITY;
1376 pub const RLIM_SAVED_CUR: ::rlim_t = RLIM_INFINITY;
1377 
1378 // elf.h - Fields in the e_ident array.
1379 pub const EI_NIDENT: usize = 16;
1380 
1381 pub const EI_MAG0: usize = 0;
1382 pub const ELFMAG0: u8 = 0x7f;
1383 pub const EI_MAG1: usize = 1;
1384 pub const ELFMAG1: u8 = b'E';
1385 pub const EI_MAG2: usize = 2;
1386 pub const ELFMAG2: u8 = b'L';
1387 pub const EI_MAG3: usize = 3;
1388 pub const ELFMAG3: u8 = b'F';
1389 pub const SELFMAG: usize = 4;
1390 
1391 pub const EI_CLASS: usize = 4;
1392 pub const ELFCLASSNONE: u8 = 0;
1393 pub const ELFCLASS32: u8 = 1;
1394 pub const ELFCLASS64: u8 = 2;
1395 pub const ELFCLASSNUM: usize = 3;
1396 
1397 pub const EI_DATA: usize = 5;
1398 pub const ELFDATANONE: u8 = 0;
1399 pub const ELFDATA2LSB: u8 = 1;
1400 pub const ELFDATA2MSB: u8 = 2;
1401 pub const ELFDATANUM: usize = 3;
1402 
1403 pub const EI_VERSION: usize = 6;
1404 
1405 pub const EI_OSABI: usize = 7;
1406 pub const ELFOSABI_NONE: u8 = 0;
1407 pub const ELFOSABI_SYSV: u8 = 0;
1408 pub const ELFOSABI_HPUX: u8 = 1;
1409 pub const ELFOSABI_NETBSD: u8 = 2;
1410 pub const ELFOSABI_GNU: u8 = 3;
1411 pub const ELFOSABI_LINUX: u8 = ELFOSABI_GNU;
1412 pub const ELFOSABI_SOLARIS: u8 = 6;
1413 pub const ELFOSABI_AIX: u8 = 7;
1414 pub const ELFOSABI_IRIX: u8 = 8;
1415 pub const ELFOSABI_FREEBSD: u8 = 9;
1416 pub const ELFOSABI_TRU64: u8 = 10;
1417 pub const ELFOSABI_MODESTO: u8 = 11;
1418 pub const ELFOSABI_OPENBSD: u8 = 12;
1419 pub const ELFOSABI_ARM: u8 = 97;
1420 pub const ELFOSABI_STANDALONE: u8 = 255;
1421 
1422 pub const EI_ABIVERSION: usize = 8;
1423 
1424 pub const EI_PAD: usize = 9;
1425 
1426 // elf.h - Legal values for e_type (object file type).
1427 pub const ET_NONE: u16 = 0;
1428 pub const ET_REL: u16 = 1;
1429 pub const ET_EXEC: u16 = 2;
1430 pub const ET_DYN: u16 = 3;
1431 pub const ET_CORE: u16 = 4;
1432 pub const ET_NUM: u16 = 5;
1433 pub const ET_LOOS: u16 = 0xfe00;
1434 pub const ET_HIOS: u16 = 0xfeff;
1435 pub const ET_LOPROC: u16 = 0xff00;
1436 pub const ET_HIPROC: u16 = 0xffff;
1437 
1438 // elf.h - Legal values for e_machine (architecture).
1439 pub const EM_NONE: u16 = 0;
1440 pub const EM_M32: u16 = 1;
1441 pub const EM_SPARC: u16 = 2;
1442 pub const EM_386: u16 = 3;
1443 pub const EM_68K: u16 = 4;
1444 pub const EM_88K: u16 = 5;
1445 pub const EM_860: u16 = 7;
1446 pub const EM_MIPS: u16 = 8;
1447 pub const EM_S370: u16 = 9;
1448 pub const EM_MIPS_RS3_LE: u16 = 10;
1449 pub const EM_PARISC: u16 = 15;
1450 pub const EM_VPP500: u16 = 17;
1451 pub const EM_SPARC32PLUS: u16 = 18;
1452 pub const EM_960: u16 = 19;
1453 pub const EM_PPC: u16 = 20;
1454 pub const EM_PPC64: u16 = 21;
1455 pub const EM_S390: u16 = 22;
1456 pub const EM_V800: u16 = 36;
1457 pub const EM_FR20: u16 = 37;
1458 pub const EM_RH32: u16 = 38;
1459 pub const EM_RCE: u16 = 39;
1460 pub const EM_ARM: u16 = 40;
1461 pub const EM_FAKE_ALPHA: u16 = 41;
1462 pub const EM_SH: u16 = 42;
1463 pub const EM_SPARCV9: u16 = 43;
1464 pub const EM_TRICORE: u16 = 44;
1465 pub const EM_ARC: u16 = 45;
1466 pub const EM_H8_300: u16 = 46;
1467 pub const EM_H8_300H: u16 = 47;
1468 pub const EM_H8S: u16 = 48;
1469 pub const EM_H8_500: u16 = 49;
1470 pub const EM_IA_64: u16 = 50;
1471 pub const EM_MIPS_X: u16 = 51;
1472 pub const EM_COLDFIRE: u16 = 52;
1473 pub const EM_68HC12: u16 = 53;
1474 pub const EM_MMA: u16 = 54;
1475 pub const EM_PCP: u16 = 55;
1476 pub const EM_NCPU: u16 = 56;
1477 pub const EM_NDR1: u16 = 57;
1478 pub const EM_STARCORE: u16 = 58;
1479 pub const EM_ME16: u16 = 59;
1480 pub const EM_ST100: u16 = 60;
1481 pub const EM_TINYJ: u16 = 61;
1482 pub const EM_X86_64: u16 = 62;
1483 pub const EM_PDSP: u16 = 63;
1484 pub const EM_FX66: u16 = 66;
1485 pub const EM_ST9PLUS: u16 = 67;
1486 pub const EM_ST7: u16 = 68;
1487 pub const EM_68HC16: u16 = 69;
1488 pub const EM_68HC11: u16 = 70;
1489 pub const EM_68HC08: u16 = 71;
1490 pub const EM_68HC05: u16 = 72;
1491 pub const EM_SVX: u16 = 73;
1492 pub const EM_ST19: u16 = 74;
1493 pub const EM_VAX: u16 = 75;
1494 pub const EM_CRIS: u16 = 76;
1495 pub const EM_JAVELIN: u16 = 77;
1496 pub const EM_FIREPATH: u16 = 78;
1497 pub const EM_ZSP: u16 = 79;
1498 pub const EM_MMIX: u16 = 80;
1499 pub const EM_HUANY: u16 = 81;
1500 pub const EM_PRISM: u16 = 82;
1501 pub const EM_AVR: u16 = 83;
1502 pub const EM_FR30: u16 = 84;
1503 pub const EM_D10V: u16 = 85;
1504 pub const EM_D30V: u16 = 86;
1505 pub const EM_V850: u16 = 87;
1506 pub const EM_M32R: u16 = 88;
1507 pub const EM_MN10300: u16 = 89;
1508 pub const EM_MN10200: u16 = 90;
1509 pub const EM_PJ: u16 = 91;
1510 pub const EM_OPENRISC: u16 = 92;
1511 pub const EM_ARC_A5: u16 = 93;
1512 pub const EM_XTENSA: u16 = 94;
1513 pub const EM_AARCH64: u16 = 183;
1514 pub const EM_TILEPRO: u16 = 188;
1515 pub const EM_TILEGX: u16 = 191;
1516 pub const EM_ALPHA: u16 = 0x9026;
1517 
1518 // elf.h - Legal values for e_version (version).
1519 pub const EV_NONE: u32 = 0;
1520 pub const EV_CURRENT: u32 = 1;
1521 pub const EV_NUM: u32 = 2;
1522 
1523 // elf.h - Legal values for p_type (segment type).
1524 pub const PT_NULL: u32 = 0;
1525 pub const PT_LOAD: u32 = 1;
1526 pub const PT_DYNAMIC: u32 = 2;
1527 pub const PT_INTERP: u32 = 3;
1528 pub const PT_NOTE: u32 = 4;
1529 pub const PT_SHLIB: u32 = 5;
1530 pub const PT_PHDR: u32 = 6;
1531 pub const PT_TLS: u32 = 7;
1532 pub const PT_NUM: u32 = 8;
1533 pub const PT_LOOS: u32 = 0x60000000;
1534 pub const PT_GNU_EH_FRAME: u32 = 0x6474e550;
1535 pub const PT_GNU_STACK: u32 = 0x6474e551;
1536 pub const PT_GNU_RELRO: u32 = 0x6474e552;
1537 pub const PT_LOSUNW: u32 = 0x6ffffffa;
1538 pub const PT_SUNWBSS: u32 = 0x6ffffffa;
1539 pub const PT_SUNWSTACK: u32 = 0x6ffffffb;
1540 pub const PT_HISUNW: u32 = 0x6fffffff;
1541 pub const PT_HIOS: u32 = 0x6fffffff;
1542 pub const PT_LOPROC: u32 = 0x70000000;
1543 pub const PT_HIPROC: u32 = 0x7fffffff;
1544 
1545 // Legal values for p_flags (segment flags).
1546 pub const PF_X: u32 = 1 << 0;
1547 pub const PF_W: u32 = 1 << 1;
1548 pub const PF_R: u32 = 1 << 2;
1549 pub const PF_MASKOS: u32 = 0x0ff00000;
1550 pub const PF_MASKPROC: u32 = 0xf0000000;
1551 
1552 // elf.h - Legal values for a_type (entry type).
1553 pub const AT_NULL: ::c_ulong = 0;
1554 pub const AT_IGNORE: ::c_ulong = 1;
1555 pub const AT_EXECFD: ::c_ulong = 2;
1556 pub const AT_PHDR: ::c_ulong = 3;
1557 pub const AT_PHENT: ::c_ulong = 4;
1558 pub const AT_PHNUM: ::c_ulong = 5;
1559 pub const AT_PAGESZ: ::c_ulong = 6;
1560 pub const AT_BASE: ::c_ulong = 7;
1561 pub const AT_FLAGS: ::c_ulong = 8;
1562 pub const AT_ENTRY: ::c_ulong = 9;
1563 pub const AT_NOTELF: ::c_ulong = 10;
1564 pub const AT_UID: ::c_ulong = 11;
1565 pub const AT_EUID: ::c_ulong = 12;
1566 pub const AT_GID: ::c_ulong = 13;
1567 pub const AT_EGID: ::c_ulong = 14;
1568 pub const AT_PLATFORM: ::c_ulong = 15;
1569 pub const AT_HWCAP: ::c_ulong = 16;
1570 pub const AT_CLKTCK: ::c_ulong = 17;
1571 
1572 pub const AT_SECURE: ::c_ulong = 23;
1573 pub const AT_BASE_PLATFORM: ::c_ulong = 24;
1574 pub const AT_RANDOM: ::c_ulong = 25;
1575 pub const AT_HWCAP2: ::c_ulong = 26;
1576 
1577 pub const AT_EXECFN: ::c_ulong = 31;
1578 
1579 pub const GLOB_ERR: ::c_int = 1 << 0;
1580 pub const GLOB_MARK: ::c_int = 1 << 1;
1581 pub const GLOB_NOSORT: ::c_int = 1 << 2;
1582 pub const GLOB_DOOFFS: ::c_int = 1 << 3;
1583 pub const GLOB_NOCHECK: ::c_int = 1 << 4;
1584 pub const GLOB_APPEND: ::c_int = 1 << 5;
1585 pub const GLOB_NOESCAPE: ::c_int = 1 << 6;
1586 
1587 pub const GLOB_NOSPACE: ::c_int = 1;
1588 pub const GLOB_ABORTED: ::c_int = 2;
1589 pub const GLOB_NOMATCH: ::c_int = 3;
1590 
1591 pub const POSIX_MADV_NORMAL: ::c_int = 0;
1592 pub const POSIX_MADV_RANDOM: ::c_int = 1;
1593 pub const POSIX_MADV_SEQUENTIAL: ::c_int = 2;
1594 pub const POSIX_MADV_WILLNEED: ::c_int = 3;
1595 pub const POSIX_SPAWN_USEVFORK: ::c_int = 64;
1596 pub const POSIX_SPAWN_SETSID: ::c_int = 128;
1597 
1598 pub const S_IEXEC: mode_t = 64;
1599 pub const S_IWRITE: mode_t = 128;
1600 pub const S_IREAD: mode_t = 256;
1601 
1602 pub const F_LOCK: ::c_int = 1;
1603 pub const F_TEST: ::c_int = 3;
1604 pub const F_TLOCK: ::c_int = 2;
1605 pub const F_ULOCK: ::c_int = 0;
1606 
1607 pub const F_SEAL_FUTURE_WRITE: ::c_int = 0x0010;
1608 
1609 pub const IFF_LOWER_UP: ::c_int = 0x10000;
1610 pub const IFF_DORMANT: ::c_int = 0x20000;
1611 pub const IFF_ECHO: ::c_int = 0x40000;
1612 
1613 // linux/if_addr.h
1614 pub const IFA_UNSPEC: ::c_ushort = 0;
1615 pub const IFA_ADDRESS: ::c_ushort = 1;
1616 pub const IFA_LOCAL: ::c_ushort = 2;
1617 pub const IFA_LABEL: ::c_ushort = 3;
1618 pub const IFA_BROADCAST: ::c_ushort = 4;
1619 pub const IFA_ANYCAST: ::c_ushort = 5;
1620 pub const IFA_CACHEINFO: ::c_ushort = 6;
1621 pub const IFA_MULTICAST: ::c_ushort = 7;
1622 
1623 pub const IFA_F_SECONDARY: u32 = 0x01;
1624 pub const IFA_F_TEMPORARY: u32 = 0x01;
1625 pub const IFA_F_NODAD: u32 = 0x02;
1626 pub const IFA_F_OPTIMISTIC: u32 = 0x04;
1627 pub const IFA_F_DADFAILED: u32 = 0x08;
1628 pub const IFA_F_HOMEADDRESS: u32 = 0x10;
1629 pub const IFA_F_DEPRECATED: u32 = 0x20;
1630 pub const IFA_F_TENTATIVE: u32 = 0x40;
1631 pub const IFA_F_PERMANENT: u32 = 0x80;
1632 
1633 // linux/if_link.h
1634 pub const IFLA_UNSPEC: ::c_ushort = 0;
1635 pub const IFLA_ADDRESS: ::c_ushort = 1;
1636 pub const IFLA_BROADCAST: ::c_ushort = 2;
1637 pub const IFLA_IFNAME: ::c_ushort = 3;
1638 pub const IFLA_MTU: ::c_ushort = 4;
1639 pub const IFLA_LINK: ::c_ushort = 5;
1640 pub const IFLA_QDISC: ::c_ushort = 6;
1641 pub const IFLA_STATS: ::c_ushort = 7;
1642 pub const IFLA_COST: ::c_ushort = 8;
1643 pub const IFLA_PRIORITY: ::c_ushort = 9;
1644 pub const IFLA_MASTER: ::c_ushort = 10;
1645 pub const IFLA_WIRELESS: ::c_ushort = 11;
1646 pub const IFLA_PROTINFO: ::c_ushort = 12;
1647 pub const IFLA_TXQLEN: ::c_ushort = 13;
1648 pub const IFLA_MAP: ::c_ushort = 14;
1649 pub const IFLA_WEIGHT: ::c_ushort = 15;
1650 pub const IFLA_OPERSTATE: ::c_ushort = 16;
1651 pub const IFLA_LINKMODE: ::c_ushort = 17;
1652 pub const IFLA_LINKINFO: ::c_ushort = 18;
1653 pub const IFLA_NET_NS_PID: ::c_ushort = 19;
1654 pub const IFLA_IFALIAS: ::c_ushort = 20;
1655 pub const IFLA_NUM_VF: ::c_ushort = 21;
1656 pub const IFLA_VFINFO_LIST: ::c_ushort = 22;
1657 pub const IFLA_STATS64: ::c_ushort = 23;
1658 pub const IFLA_VF_PORTS: ::c_ushort = 24;
1659 pub const IFLA_PORT_SELF: ::c_ushort = 25;
1660 pub const IFLA_AF_SPEC: ::c_ushort = 26;
1661 pub const IFLA_GROUP: ::c_ushort = 27;
1662 pub const IFLA_NET_NS_FD: ::c_ushort = 28;
1663 pub const IFLA_EXT_MASK: ::c_ushort = 29;
1664 pub const IFLA_PROMISCUITY: ::c_ushort = 30;
1665 pub const IFLA_NUM_TX_QUEUES: ::c_ushort = 31;
1666 pub const IFLA_NUM_RX_QUEUES: ::c_ushort = 32;
1667 pub const IFLA_CARRIER: ::c_ushort = 33;
1668 pub const IFLA_PHYS_PORT_ID: ::c_ushort = 34;
1669 pub const IFLA_CARRIER_CHANGES: ::c_ushort = 35;
1670 pub const IFLA_PHYS_SWITCH_ID: ::c_ushort = 36;
1671 pub const IFLA_LINK_NETNSID: ::c_ushort = 37;
1672 pub const IFLA_PHYS_PORT_NAME: ::c_ushort = 38;
1673 pub const IFLA_PROTO_DOWN: ::c_ushort = 39;
1674 pub const IFLA_GSO_MAX_SEGS: ::c_ushort = 40;
1675 pub const IFLA_GSO_MAX_SIZE: ::c_ushort = 41;
1676 pub const IFLA_PAD: ::c_ushort = 42;
1677 pub const IFLA_XDP: ::c_ushort = 43;
1678 pub const IFLA_EVENT: ::c_ushort = 44;
1679 pub const IFLA_NEW_NETNSID: ::c_ushort = 45;
1680 pub const IFLA_IF_NETNSID: ::c_ushort = 46;
1681 pub const IFLA_TARGET_NETNSID: ::c_ushort = IFLA_IF_NETNSID;
1682 pub const IFLA_CARRIER_UP_COUNT: ::c_ushort = 47;
1683 pub const IFLA_CARRIER_DOWN_COUNT: ::c_ushort = 48;
1684 pub const IFLA_NEW_IFINDEX: ::c_ushort = 49;
1685 pub const IFLA_MIN_MTU: ::c_ushort = 50;
1686 pub const IFLA_MAX_MTU: ::c_ushort = 51;
1687 pub const IFLA_PROP_LIST: ::c_ushort = 52;
1688 pub const IFLA_ALT_IFNAME: ::c_ushort = 53;
1689 pub const IFLA_PERM_ADDRESS: ::c_ushort = 54;
1690 pub const IFLA_PROTO_DOWN_REASON: ::c_ushort = 55;
1691 
1692 pub const IFLA_INFO_UNSPEC: ::c_ushort = 0;
1693 pub const IFLA_INFO_KIND: ::c_ushort = 1;
1694 pub const IFLA_INFO_DATA: ::c_ushort = 2;
1695 pub const IFLA_INFO_XSTATS: ::c_ushort = 3;
1696 pub const IFLA_INFO_SLAVE_KIND: ::c_ushort = 4;
1697 pub const IFLA_INFO_SLAVE_DATA: ::c_ushort = 5;
1698 
1699 // linux/if_tun.h
1700 pub const IFF_TUN: ::c_int = 0x0001;
1701 pub const IFF_TAP: ::c_int = 0x0002;
1702 pub const IFF_NO_PI: ::c_int = 0x1000;
1703 // Read queue size
1704 pub const TUN_READQ_SIZE: ::c_short = 500;
1705 // TUN device type flags: deprecated. Use IFF_TUN/IFF_TAP instead.
1706 pub const TUN_TUN_DEV: ::c_short = ::IFF_TUN as ::c_short;
1707 pub const TUN_TAP_DEV: ::c_short = ::IFF_TAP as ::c_short;
1708 pub const TUN_TYPE_MASK: ::c_short = 0x000f;
1709 // This flag has no real effect
1710 pub const IFF_ONE_QUEUE: ::c_int = 0x2000;
1711 pub const IFF_VNET_HDR: ::c_int = 0x4000;
1712 pub const IFF_TUN_EXCL: ::c_int = 0x8000;
1713 pub const IFF_MULTI_QUEUE: ::c_int = 0x0100;
1714 pub const IFF_ATTACH_QUEUE: ::c_int = 0x0200;
1715 pub const IFF_DETACH_QUEUE: ::c_int = 0x0400;
1716 // read-only flag
1717 pub const IFF_PERSIST: ::c_int = 0x0800;
1718 pub const IFF_NOFILTER: ::c_int = 0x1000;
1719 
1720 // Since Linux 3.1
1721 pub const SEEK_DATA: ::c_int = 3;
1722 pub const SEEK_HOLE: ::c_int = 4;
1723 
1724 pub const ST_RDONLY: ::c_ulong = 1;
1725 pub const ST_NOSUID: ::c_ulong = 2;
1726 pub const ST_NODEV: ::c_ulong = 4;
1727 pub const ST_NOEXEC: ::c_ulong = 8;
1728 pub const ST_SYNCHRONOUS: ::c_ulong = 16;
1729 pub const ST_MANDLOCK: ::c_ulong = 64;
1730 pub const ST_WRITE: ::c_ulong = 128;
1731 pub const ST_APPEND: ::c_ulong = 256;
1732 pub const ST_IMMUTABLE: ::c_ulong = 512;
1733 pub const ST_NOATIME: ::c_ulong = 1024;
1734 pub const ST_NODIRATIME: ::c_ulong = 2048;
1735 
1736 pub const RTLD_NEXT: *mut ::c_void = -1i64 as *mut ::c_void;
1737 pub const RTLD_DEFAULT: *mut ::c_void = 0i64 as *mut ::c_void;
1738 pub const RTLD_NODELETE: ::c_int = 0x1000;
1739 pub const RTLD_NOW: ::c_int = 0x2;
1740 
1741 pub const AT_EACCESS: ::c_int = 0x200;
1742 
1743 // linux/mempolicy.h
1744 pub const MPOL_DEFAULT: ::c_int = 0;
1745 pub const MPOL_PREFERRED: ::c_int = 1;
1746 pub const MPOL_BIND: ::c_int = 2;
1747 pub const MPOL_INTERLEAVE: ::c_int = 3;
1748 pub const MPOL_LOCAL: ::c_int = 4;
1749 pub const MPOL_F_NUMA_BALANCING: ::c_int = 1 << 13;
1750 pub const MPOL_F_RELATIVE_NODES: ::c_int = 1 << 14;
1751 pub const MPOL_F_STATIC_NODES: ::c_int = 1 << 15;
1752 
1753 align_const! {
1754     pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = pthread_mutex_t {
1755         size: [0; __SIZEOF_PTHREAD_MUTEX_T],
1756     };
1757     pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = pthread_cond_t {
1758         size: [0; __SIZEOF_PTHREAD_COND_T],
1759     };
1760     pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = pthread_rwlock_t {
1761         size: [0; __SIZEOF_PTHREAD_RWLOCK_T],
1762     };
1763 }
1764 pub const PTHREAD_MUTEX_NORMAL: ::c_int = 0;
1765 pub const PTHREAD_MUTEX_RECURSIVE: ::c_int = 1;
1766 pub const PTHREAD_MUTEX_ERRORCHECK: ::c_int = 2;
1767 pub const PTHREAD_MUTEX_DEFAULT: ::c_int = PTHREAD_MUTEX_NORMAL;
1768 pub const PTHREAD_MUTEX_STALLED: ::c_int = 0;
1769 pub const PTHREAD_MUTEX_ROBUST: ::c_int = 1;
1770 pub const PTHREAD_PRIO_NONE: ::c_int = 0;
1771 pub const PTHREAD_PRIO_INHERIT: ::c_int = 1;
1772 pub const PTHREAD_PRIO_PROTECT: ::c_int = 2;
1773 pub const PTHREAD_PROCESS_PRIVATE: ::c_int = 0;
1774 pub const PTHREAD_PROCESS_SHARED: ::c_int = 1;
1775 pub const __SIZEOF_PTHREAD_COND_T: usize = 48;
1776 
1777 pub const RENAME_NOREPLACE: ::c_uint = 1;
1778 pub const RENAME_EXCHANGE: ::c_uint = 2;
1779 pub const RENAME_WHITEOUT: ::c_uint = 4;
1780 
1781 pub const SCHED_OTHER: ::c_int = 0;
1782 pub const SCHED_FIFO: ::c_int = 1;
1783 pub const SCHED_RR: ::c_int = 2;
1784 pub const SCHED_BATCH: ::c_int = 3;
1785 pub const SCHED_IDLE: ::c_int = 5;
1786 
1787 pub const SCHED_RESET_ON_FORK: ::c_int = 0x40000000;
1788 
1789 pub const CLONE_PIDFD: ::c_int = 0x1000;
1790 
1791 // netinet/in.h
1792 // NOTE: These are in addition to the constants defined in src/unix/mod.rs
1793 
1794 /// Multipath TCP
1795 pub const IPPROTO_MPTCP: ::c_int = 262;
1796 #[deprecated(
1797     since = "0.2.80",
1798     note = "This value was increased in the newer kernel \
1799             and we'll change this following upstream in the future release. \
1800             See #1896 for more info."
1801 )]
1802 pub const IPPROTO_MAX: ::c_int = 256;
1803 
1804 // System V IPC
1805 pub const IPC_PRIVATE: ::key_t = 0;
1806 
1807 pub const IPC_CREAT: ::c_int = 0o1000;
1808 pub const IPC_EXCL: ::c_int = 0o2000;
1809 pub const IPC_NOWAIT: ::c_int = 0o4000;
1810 
1811 pub const IPC_RMID: ::c_int = 0;
1812 pub const IPC_SET: ::c_int = 1;
1813 pub const IPC_STAT: ::c_int = 2;
1814 pub const IPC_INFO: ::c_int = 3;
1815 pub const MSG_STAT: ::c_int = 11;
1816 pub const MSG_INFO: ::c_int = 12;
1817 
1818 pub const MSG_NOERROR: ::c_int = 0o10000;
1819 pub const MSG_EXCEPT: ::c_int = 0o20000;
1820 pub const MSG_ZEROCOPY: ::c_int = 0x4000000;
1821 
1822 pub const SHM_R: ::c_int = 0o400;
1823 pub const SHM_W: ::c_int = 0o200;
1824 
1825 pub const SHM_RDONLY: ::c_int = 0o10000;
1826 pub const SHM_RND: ::c_int = 0o20000;
1827 pub const SHM_REMAP: ::c_int = 0o40000;
1828 
1829 pub const SHM_LOCK: ::c_int = 11;
1830 pub const SHM_UNLOCK: ::c_int = 12;
1831 
1832 pub const SHM_HUGETLB: ::c_int = 0o4000;
1833 #[cfg(not(all(target_env = "uclibc", target_arch = "mips")))]
1834 pub const SHM_NORESERVE: ::c_int = 0o10000;
1835 
1836 pub const QFMT_VFS_OLD: ::c_int = 1;
1837 pub const QFMT_VFS_V0: ::c_int = 2;
1838 pub const QFMT_VFS_V1: ::c_int = 4;
1839 
1840 pub const EFD_SEMAPHORE: ::c_int = 0x1;
1841 
1842 pub const LOG_NFACILITIES: ::c_int = 24;
1843 
1844 pub const SEM_FAILED: *mut ::sem_t = 0 as *mut sem_t;
1845 
1846 pub const RB_AUTOBOOT: ::c_int = 0x01234567u32 as i32;
1847 pub const RB_HALT_SYSTEM: ::c_int = 0xcdef0123u32 as i32;
1848 pub const RB_ENABLE_CAD: ::c_int = 0x89abcdefu32 as i32;
1849 pub const RB_DISABLE_CAD: ::c_int = 0x00000000u32 as i32;
1850 pub const RB_POWER_OFF: ::c_int = 0x4321fedcu32 as i32;
1851 pub const RB_SW_SUSPEND: ::c_int = 0xd000fce2u32 as i32;
1852 pub const RB_KEXEC: ::c_int = 0x45584543u32 as i32;
1853 
1854 pub const AI_PASSIVE: ::c_int = 0x0001;
1855 pub const AI_CANONNAME: ::c_int = 0x0002;
1856 pub const AI_NUMERICHOST: ::c_int = 0x0004;
1857 pub const AI_V4MAPPED: ::c_int = 0x0008;
1858 pub const AI_ALL: ::c_int = 0x0010;
1859 pub const AI_ADDRCONFIG: ::c_int = 0x0020;
1860 
1861 pub const AI_NUMERICSERV: ::c_int = 0x0400;
1862 
1863 pub const EAI_BADFLAGS: ::c_int = -1;
1864 pub const EAI_NONAME: ::c_int = -2;
1865 pub const EAI_AGAIN: ::c_int = -3;
1866 pub const EAI_FAIL: ::c_int = -4;
1867 pub const EAI_NODATA: ::c_int = -5;
1868 pub const EAI_FAMILY: ::c_int = -6;
1869 pub const EAI_SOCKTYPE: ::c_int = -7;
1870 pub const EAI_SERVICE: ::c_int = -8;
1871 pub const EAI_MEMORY: ::c_int = -10;
1872 pub const EAI_SYSTEM: ::c_int = -11;
1873 pub const EAI_OVERFLOW: ::c_int = -12;
1874 
1875 pub const NI_NUMERICHOST: ::c_int = 1;
1876 pub const NI_NUMERICSERV: ::c_int = 2;
1877 pub const NI_NOFQDN: ::c_int = 4;
1878 pub const NI_NAMEREQD: ::c_int = 8;
1879 pub const NI_DGRAM: ::c_int = 16;
1880 
1881 pub const SYNC_FILE_RANGE_WAIT_BEFORE: ::c_uint = 1;
1882 pub const SYNC_FILE_RANGE_WRITE: ::c_uint = 2;
1883 pub const SYNC_FILE_RANGE_WAIT_AFTER: ::c_uint = 4;
1884 
1885 cfg_if! {
1886     if #[cfg(not(target_env = "uclibc"))] {
1887         pub const AIO_CANCELED: ::c_int = 0;
1888         pub const AIO_NOTCANCELED: ::c_int = 1;
1889         pub const AIO_ALLDONE: ::c_int = 2;
1890         pub const LIO_READ: ::c_int = 0;
1891         pub const LIO_WRITE: ::c_int = 1;
1892         pub const LIO_NOP: ::c_int = 2;
1893         pub const LIO_WAIT: ::c_int = 0;
1894         pub const LIO_NOWAIT: ::c_int = 1;
1895         pub const RUSAGE_THREAD: ::c_int = 1;
1896         pub const MSG_COPY: ::c_int = 0o40000;
1897         pub const SHM_EXEC: ::c_int = 0o100000;
1898         pub const IPV6_MULTICAST_ALL: ::c_int = 29;
1899         pub const IPV6_ROUTER_ALERT_ISOLATE: ::c_int = 30;
1900         pub const PACKET_MR_UNICAST: ::c_int = 3;
1901         pub const PTRACE_EVENT_STOP: ::c_int = 128;
1902         pub const UDP_SEGMENT: ::c_int = 103;
1903         pub const UDP_GRO: ::c_int = 104;
1904     }
1905 }
1906 
1907 pub const MREMAP_MAYMOVE: ::c_int = 1;
1908 pub const MREMAP_FIXED: ::c_int = 2;
1909 pub const MREMAP_DONTUNMAP: ::c_int = 4;
1910 
1911 pub const PR_SET_PDEATHSIG: ::c_int = 1;
1912 pub const PR_GET_PDEATHSIG: ::c_int = 2;
1913 
1914 pub const PR_GET_DUMPABLE: ::c_int = 3;
1915 pub const PR_SET_DUMPABLE: ::c_int = 4;
1916 
1917 pub const PR_GET_UNALIGN: ::c_int = 5;
1918 pub const PR_SET_UNALIGN: ::c_int = 6;
1919 pub const PR_UNALIGN_NOPRINT: ::c_int = 1;
1920 pub const PR_UNALIGN_SIGBUS: ::c_int = 2;
1921 
1922 pub const PR_GET_KEEPCAPS: ::c_int = 7;
1923 pub const PR_SET_KEEPCAPS: ::c_int = 8;
1924 
1925 pub const PR_GET_FPEMU: ::c_int = 9;
1926 pub const PR_SET_FPEMU: ::c_int = 10;
1927 pub const PR_FPEMU_NOPRINT: ::c_int = 1;
1928 pub const PR_FPEMU_SIGFPE: ::c_int = 2;
1929 
1930 pub const PR_GET_FPEXC: ::c_int = 11;
1931 pub const PR_SET_FPEXC: ::c_int = 12;
1932 pub const PR_FP_EXC_SW_ENABLE: ::c_int = 0x80;
1933 pub const PR_FP_EXC_DIV: ::c_int = 0x010000;
1934 pub const PR_FP_EXC_OVF: ::c_int = 0x020000;
1935 pub const PR_FP_EXC_UND: ::c_int = 0x040000;
1936 pub const PR_FP_EXC_RES: ::c_int = 0x080000;
1937 pub const PR_FP_EXC_INV: ::c_int = 0x100000;
1938 pub const PR_FP_EXC_DISABLED: ::c_int = 0;
1939 pub const PR_FP_EXC_NONRECOV: ::c_int = 1;
1940 pub const PR_FP_EXC_ASYNC: ::c_int = 2;
1941 pub const PR_FP_EXC_PRECISE: ::c_int = 3;
1942 
1943 pub const PR_GET_TIMING: ::c_int = 13;
1944 pub const PR_SET_TIMING: ::c_int = 14;
1945 pub const PR_TIMING_STATISTICAL: ::c_int = 0;
1946 pub const PR_TIMING_TIMESTAMP: ::c_int = 1;
1947 
1948 pub const PR_SET_NAME: ::c_int = 15;
1949 pub const PR_GET_NAME: ::c_int = 16;
1950 
1951 pub const PR_GET_ENDIAN: ::c_int = 19;
1952 pub const PR_SET_ENDIAN: ::c_int = 20;
1953 pub const PR_ENDIAN_BIG: ::c_int = 0;
1954 pub const PR_ENDIAN_LITTLE: ::c_int = 1;
1955 pub const PR_ENDIAN_PPC_LITTLE: ::c_int = 2;
1956 
1957 pub const PR_GET_SECCOMP: ::c_int = 21;
1958 pub const PR_SET_SECCOMP: ::c_int = 22;
1959 
1960 pub const PR_CAPBSET_READ: ::c_int = 23;
1961 pub const PR_CAPBSET_DROP: ::c_int = 24;
1962 
1963 pub const PR_GET_TSC: ::c_int = 25;
1964 pub const PR_SET_TSC: ::c_int = 26;
1965 pub const PR_TSC_ENABLE: ::c_int = 1;
1966 pub const PR_TSC_SIGSEGV: ::c_int = 2;
1967 
1968 pub const PR_GET_SECUREBITS: ::c_int = 27;
1969 pub const PR_SET_SECUREBITS: ::c_int = 28;
1970 
1971 pub const PR_SET_TIMERSLACK: ::c_int = 29;
1972 pub const PR_GET_TIMERSLACK: ::c_int = 30;
1973 
1974 pub const PR_TASK_PERF_EVENTS_DISABLE: ::c_int = 31;
1975 pub const PR_TASK_PERF_EVENTS_ENABLE: ::c_int = 32;
1976 
1977 pub const PR_MCE_KILL: ::c_int = 33;
1978 pub const PR_MCE_KILL_CLEAR: ::c_int = 0;
1979 pub const PR_MCE_KILL_SET: ::c_int = 1;
1980 
1981 pub const PR_MCE_KILL_LATE: ::c_int = 0;
1982 pub const PR_MCE_KILL_EARLY: ::c_int = 1;
1983 pub const PR_MCE_KILL_DEFAULT: ::c_int = 2;
1984 
1985 pub const PR_MCE_KILL_GET: ::c_int = 34;
1986 
1987 pub const PR_SET_MM: ::c_int = 35;
1988 pub const PR_SET_MM_START_CODE: ::c_int = 1;
1989 pub const PR_SET_MM_END_CODE: ::c_int = 2;
1990 pub const PR_SET_MM_START_DATA: ::c_int = 3;
1991 pub const PR_SET_MM_END_DATA: ::c_int = 4;
1992 pub const PR_SET_MM_START_STACK: ::c_int = 5;
1993 pub const PR_SET_MM_START_BRK: ::c_int = 6;
1994 pub const PR_SET_MM_BRK: ::c_int = 7;
1995 pub const PR_SET_MM_ARG_START: ::c_int = 8;
1996 pub const PR_SET_MM_ARG_END: ::c_int = 9;
1997 pub const PR_SET_MM_ENV_START: ::c_int = 10;
1998 pub const PR_SET_MM_ENV_END: ::c_int = 11;
1999 pub const PR_SET_MM_AUXV: ::c_int = 12;
2000 pub const PR_SET_MM_EXE_FILE: ::c_int = 13;
2001 pub const PR_SET_MM_MAP: ::c_int = 14;
2002 pub const PR_SET_MM_MAP_SIZE: ::c_int = 15;
2003 
2004 pub const PR_SET_PTRACER: ::c_int = 0x59616d61;
2005 
2006 pub const PR_SET_CHILD_SUBREAPER: ::c_int = 36;
2007 pub const PR_GET_CHILD_SUBREAPER: ::c_int = 37;
2008 
2009 pub const PR_SET_NO_NEW_PRIVS: ::c_int = 38;
2010 pub const PR_GET_NO_NEW_PRIVS: ::c_int = 39;
2011 
2012 pub const PR_GET_TID_ADDRESS: ::c_int = 40;
2013 
2014 pub const PR_SET_THP_DISABLE: ::c_int = 41;
2015 pub const PR_GET_THP_DISABLE: ::c_int = 42;
2016 
2017 pub const PR_MPX_ENABLE_MANAGEMENT: ::c_int = 43;
2018 pub const PR_MPX_DISABLE_MANAGEMENT: ::c_int = 44;
2019 
2020 pub const PR_SET_FP_MODE: ::c_int = 45;
2021 pub const PR_GET_FP_MODE: ::c_int = 46;
2022 pub const PR_FP_MODE_FR: ::c_int = 1 << 0;
2023 pub const PR_FP_MODE_FRE: ::c_int = 1 << 1;
2024 
2025 pub const PR_CAP_AMBIENT: ::c_int = 47;
2026 pub const PR_CAP_AMBIENT_IS_SET: ::c_int = 1;
2027 pub const PR_CAP_AMBIENT_RAISE: ::c_int = 2;
2028 pub const PR_CAP_AMBIENT_LOWER: ::c_int = 3;
2029 pub const PR_CAP_AMBIENT_CLEAR_ALL: ::c_int = 4;
2030 
2031 pub const PR_SET_VMA: ::c_int = 0x53564d41;
2032 pub const PR_SET_VMA_ANON_NAME: ::c_int = 0;
2033 
2034 pub const GRND_NONBLOCK: ::c_uint = 0x0001;
2035 pub const GRND_RANDOM: ::c_uint = 0x0002;
2036 pub const GRND_INSECURE: ::c_uint = 0x0004;
2037 
2038 pub const SECCOMP_MODE_DISABLED: ::c_uint = 0;
2039 pub const SECCOMP_MODE_STRICT: ::c_uint = 1;
2040 pub const SECCOMP_MODE_FILTER: ::c_uint = 2;
2041 
2042 pub const SECCOMP_FILTER_FLAG_TSYNC: ::c_ulong = 1;
2043 pub const SECCOMP_FILTER_FLAG_LOG: ::c_ulong = 2;
2044 pub const SECCOMP_FILTER_FLAG_SPEC_ALLOW: ::c_ulong = 4;
2045 
2046 pub const SECCOMP_RET_KILL_PROCESS: ::c_uint = 0x80000000;
2047 pub const SECCOMP_RET_KILL_THREAD: ::c_uint = 0x00000000;
2048 pub const SECCOMP_RET_KILL: ::c_uint = SECCOMP_RET_KILL_THREAD;
2049 pub const SECCOMP_RET_TRAP: ::c_uint = 0x00030000;
2050 pub const SECCOMP_RET_ERRNO: ::c_uint = 0x00050000;
2051 pub const SECCOMP_RET_TRACE: ::c_uint = 0x7ff00000;
2052 pub const SECCOMP_RET_LOG: ::c_uint = 0x7ffc0000;
2053 pub const SECCOMP_RET_ALLOW: ::c_uint = 0x7fff0000;
2054 
2055 pub const SECCOMP_RET_ACTION_FULL: ::c_uint = 0xffff0000;
2056 pub const SECCOMP_RET_ACTION: ::c_uint = 0x7fff0000;
2057 pub const SECCOMP_RET_DATA: ::c_uint = 0x0000ffff;
2058 
2059 pub const ITIMER_REAL: ::c_int = 0;
2060 pub const ITIMER_VIRTUAL: ::c_int = 1;
2061 pub const ITIMER_PROF: ::c_int = 2;
2062 
2063 pub const TFD_CLOEXEC: ::c_int = O_CLOEXEC;
2064 pub const TFD_NONBLOCK: ::c_int = O_NONBLOCK;
2065 pub const TFD_TIMER_ABSTIME: ::c_int = 1;
2066 pub const TFD_TIMER_CANCEL_ON_SET: ::c_int = 2;
2067 
2068 pub const _POSIX_VDISABLE: ::cc_t = 0;
2069 
2070 pub const FALLOC_FL_KEEP_SIZE: ::c_int = 0x01;
2071 pub const FALLOC_FL_PUNCH_HOLE: ::c_int = 0x02;
2072 pub const FALLOC_FL_COLLAPSE_RANGE: ::c_int = 0x08;
2073 pub const FALLOC_FL_ZERO_RANGE: ::c_int = 0x10;
2074 pub const FALLOC_FL_INSERT_RANGE: ::c_int = 0x20;
2075 pub const FALLOC_FL_UNSHARE_RANGE: ::c_int = 0x40;
2076 
2077 #[deprecated(
2078     since = "0.2.55",
2079     note = "ENOATTR is not available on Linux; use ENODATA instead"
2080 )]
2081 pub const ENOATTR: ::c_int = ::ENODATA;
2082 
2083 pub const SO_ORIGINAL_DST: ::c_int = 80;
2084 
2085 pub const IP_RECVFRAGSIZE: ::c_int = 25;
2086 
2087 pub const IPV6_FLOWINFO: ::c_int = 11;
2088 pub const IPV6_FLOWLABEL_MGR: ::c_int = 32;
2089 pub const IPV6_FLOWINFO_SEND: ::c_int = 33;
2090 pub const IPV6_RECVFRAGSIZE: ::c_int = 77;
2091 pub const IPV6_FREEBIND: ::c_int = 78;
2092 pub const IPV6_FLOWINFO_FLOWLABEL: ::c_int = 0x000fffff;
2093 pub const IPV6_FLOWINFO_PRIORITY: ::c_int = 0x0ff00000;
2094 
2095 pub const IPV6_RTHDR_LOOSE: ::c_int = 0;
2096 pub const IPV6_RTHDR_STRICT: ::c_int = 1;
2097 
2098 // SO_MEMINFO offsets
2099 pub const SK_MEMINFO_RMEM_ALLOC: ::c_int = 0;
2100 pub const SK_MEMINFO_RCVBUF: ::c_int = 1;
2101 pub const SK_MEMINFO_WMEM_ALLOC: ::c_int = 2;
2102 pub const SK_MEMINFO_SNDBUF: ::c_int = 3;
2103 pub const SK_MEMINFO_FWD_ALLOC: ::c_int = 4;
2104 pub const SK_MEMINFO_WMEM_QUEUED: ::c_int = 5;
2105 pub const SK_MEMINFO_OPTMEM: ::c_int = 6;
2106 pub const SK_MEMINFO_BACKLOG: ::c_int = 7;
2107 pub const SK_MEMINFO_DROPS: ::c_int = 8;
2108 
2109 pub const IUTF8: ::tcflag_t = 0x00004000;
2110 #[cfg(not(all(target_env = "uclibc", target_arch = "mips")))]
2111 pub const CMSPAR: ::tcflag_t = 0o10000000000;
2112 
2113 pub const MFD_CLOEXEC: ::c_uint = 0x0001;
2114 pub const MFD_ALLOW_SEALING: ::c_uint = 0x0002;
2115 pub const MFD_HUGETLB: ::c_uint = 0x0004;
2116 pub const MFD_HUGE_64KB: ::c_uint = 0x40000000;
2117 pub const MFD_HUGE_512KB: ::c_uint = 0x4c000000;
2118 pub const MFD_HUGE_1MB: ::c_uint = 0x50000000;
2119 pub const MFD_HUGE_2MB: ::c_uint = 0x54000000;
2120 pub const MFD_HUGE_8MB: ::c_uint = 0x5c000000;
2121 pub const MFD_HUGE_16MB: ::c_uint = 0x60000000;
2122 pub const MFD_HUGE_32MB: ::c_uint = 0x64000000;
2123 pub const MFD_HUGE_256MB: ::c_uint = 0x70000000;
2124 pub const MFD_HUGE_512MB: ::c_uint = 0x74000000;
2125 pub const MFD_HUGE_1GB: ::c_uint = 0x78000000;
2126 pub const MFD_HUGE_2GB: ::c_uint = 0x7c000000;
2127 pub const MFD_HUGE_16GB: ::c_uint = 0x88000000;
2128 pub const MFD_HUGE_MASK: ::c_uint = 63;
2129 pub const MFD_HUGE_SHIFT: ::c_uint = 26;
2130 
2131 // linux/close_range.h
2132 pub const CLOSE_RANGE_UNSHARE: ::c_uint = 1 << 1;
2133 pub const CLOSE_RANGE_CLOEXEC: ::c_uint = 1 << 2;
2134 
2135 // linux/filter.h
2136 pub const SKF_AD_OFF: ::c_int = -0x1000;
2137 pub const SKF_AD_PROTOCOL: ::c_int = 0;
2138 pub const SKF_AD_PKTTYPE: ::c_int = 4;
2139 pub const SKF_AD_IFINDEX: ::c_int = 8;
2140 pub const SKF_AD_NLATTR: ::c_int = 12;
2141 pub const SKF_AD_NLATTR_NEST: ::c_int = 16;
2142 pub const SKF_AD_MARK: ::c_int = 20;
2143 pub const SKF_AD_QUEUE: ::c_int = 24;
2144 pub const SKF_AD_HATYPE: ::c_int = 28;
2145 pub const SKF_AD_RXHASH: ::c_int = 32;
2146 pub const SKF_AD_CPU: ::c_int = 36;
2147 pub const SKF_AD_ALU_XOR_X: ::c_int = 40;
2148 pub const SKF_AD_VLAN_TAG: ::c_int = 44;
2149 pub const SKF_AD_VLAN_TAG_PRESENT: ::c_int = 48;
2150 pub const SKF_AD_PAY_OFFSET: ::c_int = 52;
2151 pub const SKF_AD_RANDOM: ::c_int = 56;
2152 pub const SKF_AD_VLAN_TPID: ::c_int = 60;
2153 pub const SKF_AD_MAX: ::c_int = 64;
2154 pub const SKF_NET_OFF: ::c_int = -0x100000;
2155 pub const SKF_LL_OFF: ::c_int = -0x200000;
2156 pub const BPF_NET_OFF: ::c_int = SKF_NET_OFF;
2157 pub const BPF_LL_OFF: ::c_int = SKF_LL_OFF;
2158 pub const BPF_MEMWORDS: ::c_int = 16;
2159 pub const BPF_MAXINSNS: ::c_int = 4096;
2160 
2161 // linux/bpf_common.h
2162 pub const BPF_LD: ::__u32 = 0x00;
2163 pub const BPF_LDX: ::__u32 = 0x01;
2164 pub const BPF_ST: ::__u32 = 0x02;
2165 pub const BPF_STX: ::__u32 = 0x03;
2166 pub const BPF_ALU: ::__u32 = 0x04;
2167 pub const BPF_JMP: ::__u32 = 0x05;
2168 pub const BPF_RET: ::__u32 = 0x06;
2169 pub const BPF_MISC: ::__u32 = 0x07;
2170 pub const BPF_W: ::__u32 = 0x00;
2171 pub const BPF_H: ::__u32 = 0x08;
2172 pub const BPF_B: ::__u32 = 0x10;
2173 pub const BPF_IMM: ::__u32 = 0x00;
2174 pub const BPF_ABS: ::__u32 = 0x20;
2175 pub const BPF_IND: ::__u32 = 0x40;
2176 pub const BPF_MEM: ::__u32 = 0x60;
2177 pub const BPF_LEN: ::__u32 = 0x80;
2178 pub const BPF_MSH: ::__u32 = 0xa0;
2179 pub const BPF_ADD: ::__u32 = 0x00;
2180 pub const BPF_SUB: ::__u32 = 0x10;
2181 pub const BPF_MUL: ::__u32 = 0x20;
2182 pub const BPF_DIV: ::__u32 = 0x30;
2183 pub const BPF_OR: ::__u32 = 0x40;
2184 pub const BPF_AND: ::__u32 = 0x50;
2185 pub const BPF_LSH: ::__u32 = 0x60;
2186 pub const BPF_RSH: ::__u32 = 0x70;
2187 pub const BPF_NEG: ::__u32 = 0x80;
2188 pub const BPF_MOD: ::__u32 = 0x90;
2189 pub const BPF_XOR: ::__u32 = 0xa0;
2190 pub const BPF_JA: ::__u32 = 0x00;
2191 pub const BPF_JEQ: ::__u32 = 0x10;
2192 pub const BPF_JGT: ::__u32 = 0x20;
2193 pub const BPF_JGE: ::__u32 = 0x30;
2194 pub const BPF_JSET: ::__u32 = 0x40;
2195 pub const BPF_K: ::__u32 = 0x00;
2196 pub const BPF_X: ::__u32 = 0x08;
2197 
2198 // linux/openat2.h
2199 pub const RESOLVE_NO_XDEV: ::__u64 = 0x01;
2200 pub const RESOLVE_NO_MAGICLINKS: ::__u64 = 0x02;
2201 pub const RESOLVE_NO_SYMLINKS: ::__u64 = 0x04;
2202 pub const RESOLVE_BENEATH: ::__u64 = 0x08;
2203 pub const RESOLVE_IN_ROOT: ::__u64 = 0x10;
2204 pub const RESOLVE_CACHED: ::__u64 = 0x20;
2205 
2206 // linux/if_ether.h
2207 pub const ETH_ALEN: ::c_int = 6;
2208 pub const ETH_HLEN: ::c_int = 14;
2209 pub const ETH_ZLEN: ::c_int = 60;
2210 pub const ETH_DATA_LEN: ::c_int = 1500;
2211 pub const ETH_FRAME_LEN: ::c_int = 1514;
2212 pub const ETH_FCS_LEN: ::c_int = 4;
2213 
2214 // These are the defined Ethernet Protocol ID's.
2215 pub const ETH_P_LOOP: ::c_int = 0x0060;
2216 pub const ETH_P_PUP: ::c_int = 0x0200;
2217 pub const ETH_P_PUPAT: ::c_int = 0x0201;
2218 pub const ETH_P_IP: ::c_int = 0x0800;
2219 pub const ETH_P_X25: ::c_int = 0x0805;
2220 pub const ETH_P_ARP: ::c_int = 0x0806;
2221 pub const ETH_P_BPQ: ::c_int = 0x08FF;
2222 pub const ETH_P_IEEEPUP: ::c_int = 0x0a00;
2223 pub const ETH_P_IEEEPUPAT: ::c_int = 0x0a01;
2224 pub const ETH_P_BATMAN: ::c_int = 0x4305;
2225 pub const ETH_P_DEC: ::c_int = 0x6000;
2226 pub const ETH_P_DNA_DL: ::c_int = 0x6001;
2227 pub const ETH_P_DNA_RC: ::c_int = 0x6002;
2228 pub const ETH_P_DNA_RT: ::c_int = 0x6003;
2229 pub const ETH_P_LAT: ::c_int = 0x6004;
2230 pub const ETH_P_DIAG: ::c_int = 0x6005;
2231 pub const ETH_P_CUST: ::c_int = 0x6006;
2232 pub const ETH_P_SCA: ::c_int = 0x6007;
2233 pub const ETH_P_TEB: ::c_int = 0x6558;
2234 pub const ETH_P_RARP: ::c_int = 0x8035;
2235 pub const ETH_P_ATALK: ::c_int = 0x809B;
2236 pub const ETH_P_AARP: ::c_int = 0x80F3;
2237 pub const ETH_P_8021Q: ::c_int = 0x8100;
2238 pub const ETH_P_IPX: ::c_int = 0x8137;
2239 pub const ETH_P_IPV6: ::c_int = 0x86DD;
2240 pub const ETH_P_PAUSE: ::c_int = 0x8808;
2241 pub const ETH_P_SLOW: ::c_int = 0x8809;
2242 pub const ETH_P_WCCP: ::c_int = 0x883E;
2243 pub const ETH_P_MPLS_UC: ::c_int = 0x8847;
2244 pub const ETH_P_MPLS_MC: ::c_int = 0x8848;
2245 pub const ETH_P_ATMMPOA: ::c_int = 0x884c;
2246 pub const ETH_P_PPP_DISC: ::c_int = 0x8863;
2247 pub const ETH_P_PPP_SES: ::c_int = 0x8864;
2248 pub const ETH_P_LINK_CTL: ::c_int = 0x886c;
2249 pub const ETH_P_ATMFATE: ::c_int = 0x8884;
2250 pub const ETH_P_PAE: ::c_int = 0x888E;
2251 pub const ETH_P_AOE: ::c_int = 0x88A2;
2252 pub const ETH_P_8021AD: ::c_int = 0x88A8;
2253 pub const ETH_P_802_EX1: ::c_int = 0x88B5;
2254 pub const ETH_P_TIPC: ::c_int = 0x88CA;
2255 pub const ETH_P_MACSEC: ::c_int = 0x88E5;
2256 pub const ETH_P_8021AH: ::c_int = 0x88E7;
2257 pub const ETH_P_MVRP: ::c_int = 0x88F5;
2258 pub const ETH_P_1588: ::c_int = 0x88F7;
2259 pub const ETH_P_PRP: ::c_int = 0x88FB;
2260 pub const ETH_P_FCOE: ::c_int = 0x8906;
2261 pub const ETH_P_TDLS: ::c_int = 0x890D;
2262 pub const ETH_P_FIP: ::c_int = 0x8914;
2263 pub const ETH_P_80221: ::c_int = 0x8917;
2264 pub const ETH_P_LOOPBACK: ::c_int = 0x9000;
2265 pub const ETH_P_QINQ1: ::c_int = 0x9100;
2266 pub const ETH_P_QINQ2: ::c_int = 0x9200;
2267 pub const ETH_P_QINQ3: ::c_int = 0x9300;
2268 pub const ETH_P_EDSA: ::c_int = 0xDADA;
2269 pub const ETH_P_AF_IUCV: ::c_int = 0xFBFB;
2270 
2271 pub const ETH_P_802_3_MIN: ::c_int = 0x0600;
2272 
2273 // Non DIX types. Won't clash for 1500 types.
2274 pub const ETH_P_802_3: ::c_int = 0x0001;
2275 pub const ETH_P_AX25: ::c_int = 0x0002;
2276 pub const ETH_P_ALL: ::c_int = 0x0003;
2277 pub const ETH_P_802_2: ::c_int = 0x0004;
2278 pub const ETH_P_SNAP: ::c_int = 0x0005;
2279 pub const ETH_P_DDCMP: ::c_int = 0x0006;
2280 pub const ETH_P_WAN_PPP: ::c_int = 0x0007;
2281 pub const ETH_P_PPP_MP: ::c_int = 0x0008;
2282 pub const ETH_P_LOCALTALK: ::c_int = 0x0009;
2283 pub const ETH_P_CANFD: ::c_int = 0x000D;
2284 pub const ETH_P_PPPTALK: ::c_int = 0x0010;
2285 pub const ETH_P_TR_802_2: ::c_int = 0x0011;
2286 pub const ETH_P_MOBITEX: ::c_int = 0x0015;
2287 pub const ETH_P_CONTROL: ::c_int = 0x0016;
2288 pub const ETH_P_IRDA: ::c_int = 0x0017;
2289 pub const ETH_P_ECONET: ::c_int = 0x0018;
2290 pub const ETH_P_HDLC: ::c_int = 0x0019;
2291 pub const ETH_P_ARCNET: ::c_int = 0x001A;
2292 pub const ETH_P_DSA: ::c_int = 0x001B;
2293 pub const ETH_P_TRAILER: ::c_int = 0x001C;
2294 pub const ETH_P_PHONET: ::c_int = 0x00F5;
2295 pub const ETH_P_IEEE802154: ::c_int = 0x00F6;
2296 pub const ETH_P_CAIF: ::c_int = 0x00F7;
2297 
2298 pub const POSIX_SPAWN_RESETIDS: ::c_int = 0x01;
2299 pub const POSIX_SPAWN_SETPGROUP: ::c_int = 0x02;
2300 pub const POSIX_SPAWN_SETSIGDEF: ::c_int = 0x04;
2301 pub const POSIX_SPAWN_SETSIGMASK: ::c_int = 0x08;
2302 pub const POSIX_SPAWN_SETSCHEDPARAM: ::c_int = 0x10;
2303 pub const POSIX_SPAWN_SETSCHEDULER: ::c_int = 0x20;
2304 
2305 pub const NLMSG_NOOP: ::c_int = 0x1;
2306 pub const NLMSG_ERROR: ::c_int = 0x2;
2307 pub const NLMSG_DONE: ::c_int = 0x3;
2308 pub const NLMSG_OVERRUN: ::c_int = 0x4;
2309 pub const NLMSG_MIN_TYPE: ::c_int = 0x10;
2310 
2311 // linux/netfilter/nfnetlink.h
2312 pub const NFNLGRP_NONE: ::c_int = 0;
2313 pub const NFNLGRP_CONNTRACK_NEW: ::c_int = 1;
2314 pub const NFNLGRP_CONNTRACK_UPDATE: ::c_int = 2;
2315 pub const NFNLGRP_CONNTRACK_DESTROY: ::c_int = 3;
2316 pub const NFNLGRP_CONNTRACK_EXP_NEW: ::c_int = 4;
2317 pub const NFNLGRP_CONNTRACK_EXP_UPDATE: ::c_int = 5;
2318 pub const NFNLGRP_CONNTRACK_EXP_DESTROY: ::c_int = 6;
2319 pub const NFNLGRP_NFTABLES: ::c_int = 7;
2320 pub const NFNLGRP_ACCT_QUOTA: ::c_int = 8;
2321 pub const NFNLGRP_NFTRACE: ::c_int = 9;
2322 
2323 pub const NFNETLINK_V0: ::c_int = 0;
2324 
2325 pub const NFNL_SUBSYS_NONE: ::c_int = 0;
2326 pub const NFNL_SUBSYS_CTNETLINK: ::c_int = 1;
2327 pub const NFNL_SUBSYS_CTNETLINK_EXP: ::c_int = 2;
2328 pub const NFNL_SUBSYS_QUEUE: ::c_int = 3;
2329 pub const NFNL_SUBSYS_ULOG: ::c_int = 4;
2330 pub const NFNL_SUBSYS_OSF: ::c_int = 5;
2331 pub const NFNL_SUBSYS_IPSET: ::c_int = 6;
2332 pub const NFNL_SUBSYS_ACCT: ::c_int = 7;
2333 pub const NFNL_SUBSYS_CTNETLINK_TIMEOUT: ::c_int = 8;
2334 pub const NFNL_SUBSYS_CTHELPER: ::c_int = 9;
2335 pub const NFNL_SUBSYS_NFTABLES: ::c_int = 10;
2336 pub const NFNL_SUBSYS_NFT_COMPAT: ::c_int = 11;
2337 pub const NFNL_SUBSYS_HOOK: ::c_int = 12;
2338 pub const NFNL_SUBSYS_COUNT: ::c_int = 13;
2339 
2340 pub const NFNL_MSG_BATCH_BEGIN: ::c_int = NLMSG_MIN_TYPE;
2341 pub const NFNL_MSG_BATCH_END: ::c_int = NLMSG_MIN_TYPE + 1;
2342 
2343 pub const NFNL_BATCH_UNSPEC: ::c_int = 0;
2344 pub const NFNL_BATCH_GENID: ::c_int = 1;
2345 
2346 // linux/netfilter/nfnetlink_log.h
2347 pub const NFULNL_MSG_PACKET: ::c_int = 0;
2348 pub const NFULNL_MSG_CONFIG: ::c_int = 1;
2349 
2350 pub const NFULA_VLAN_UNSPEC: ::c_int = 0;
2351 pub const NFULA_VLAN_PROTO: ::c_int = 1;
2352 pub const NFULA_VLAN_TCI: ::c_int = 2;
2353 
2354 pub const NFULA_UNSPEC: ::c_int = 0;
2355 pub const NFULA_PACKET_HDR: ::c_int = 1;
2356 pub const NFULA_MARK: ::c_int = 2;
2357 pub const NFULA_TIMESTAMP: ::c_int = 3;
2358 pub const NFULA_IFINDEX_INDEV: ::c_int = 4;
2359 pub const NFULA_IFINDEX_OUTDEV: ::c_int = 5;
2360 pub const NFULA_IFINDEX_PHYSINDEV: ::c_int = 6;
2361 pub const NFULA_IFINDEX_PHYSOUTDEV: ::c_int = 7;
2362 pub const NFULA_HWADDR: ::c_int = 8;
2363 pub const NFULA_PAYLOAD: ::c_int = 9;
2364 pub const NFULA_PREFIX: ::c_int = 10;
2365 pub const NFULA_UID: ::c_int = 11;
2366 pub const NFULA_SEQ: ::c_int = 12;
2367 pub const NFULA_SEQ_GLOBAL: ::c_int = 13;
2368 pub const NFULA_GID: ::c_int = 14;
2369 pub const NFULA_HWTYPE: ::c_int = 15;
2370 pub const NFULA_HWHEADER: ::c_int = 16;
2371 pub const NFULA_HWLEN: ::c_int = 17;
2372 pub const NFULA_CT: ::c_int = 18;
2373 pub const NFULA_CT_INFO: ::c_int = 19;
2374 pub const NFULA_VLAN: ::c_int = 20;
2375 pub const NFULA_L2HDR: ::c_int = 21;
2376 
2377 pub const NFULNL_CFG_CMD_NONE: ::c_int = 0;
2378 pub const NFULNL_CFG_CMD_BIND: ::c_int = 1;
2379 pub const NFULNL_CFG_CMD_UNBIND: ::c_int = 2;
2380 pub const NFULNL_CFG_CMD_PF_BIND: ::c_int = 3;
2381 pub const NFULNL_CFG_CMD_PF_UNBIND: ::c_int = 4;
2382 
2383 pub const NFULA_CFG_UNSPEC: ::c_int = 0;
2384 pub const NFULA_CFG_CMD: ::c_int = 1;
2385 pub const NFULA_CFG_MODE: ::c_int = 2;
2386 pub const NFULA_CFG_NLBUFSIZ: ::c_int = 3;
2387 pub const NFULA_CFG_TIMEOUT: ::c_int = 4;
2388 pub const NFULA_CFG_QTHRESH: ::c_int = 5;
2389 pub const NFULA_CFG_FLAGS: ::c_int = 6;
2390 
2391 pub const NFULNL_COPY_NONE: ::c_int = 0x00;
2392 pub const NFULNL_COPY_META: ::c_int = 0x01;
2393 pub const NFULNL_COPY_PACKET: ::c_int = 0x02;
2394 
2395 pub const NFULNL_CFG_F_SEQ: ::c_int = 0x0001;
2396 pub const NFULNL_CFG_F_SEQ_GLOBAL: ::c_int = 0x0002;
2397 pub const NFULNL_CFG_F_CONNTRACK: ::c_int = 0x0004;
2398 
2399 // linux/netfilter/nfnetlink_queue.h
2400 pub const NFQNL_MSG_PACKET: ::c_int = 0;
2401 pub const NFQNL_MSG_VERDICT: ::c_int = 1;
2402 pub const NFQNL_MSG_CONFIG: ::c_int = 2;
2403 pub const NFQNL_MSG_VERDICT_BATCH: ::c_int = 3;
2404 
2405 pub const NFQA_UNSPEC: ::c_int = 0;
2406 pub const NFQA_PACKET_HDR: ::c_int = 1;
2407 pub const NFQA_VERDICT_HDR: ::c_int = 2;
2408 pub const NFQA_MARK: ::c_int = 3;
2409 pub const NFQA_TIMESTAMP: ::c_int = 4;
2410 pub const NFQA_IFINDEX_INDEV: ::c_int = 5;
2411 pub const NFQA_IFINDEX_OUTDEV: ::c_int = 6;
2412 pub const NFQA_IFINDEX_PHYSINDEV: ::c_int = 7;
2413 pub const NFQA_IFINDEX_PHYSOUTDEV: ::c_int = 8;
2414 pub const NFQA_HWADDR: ::c_int = 9;
2415 pub const NFQA_PAYLOAD: ::c_int = 10;
2416 pub const NFQA_CT: ::c_int = 11;
2417 pub const NFQA_CT_INFO: ::c_int = 12;
2418 pub const NFQA_CAP_LEN: ::c_int = 13;
2419 pub const NFQA_SKB_INFO: ::c_int = 14;
2420 pub const NFQA_EXP: ::c_int = 15;
2421 pub const NFQA_UID: ::c_int = 16;
2422 pub const NFQA_GID: ::c_int = 17;
2423 pub const NFQA_SECCTX: ::c_int = 18;
2424 pub const NFQA_VLAN: ::c_int = 19;
2425 pub const NFQA_L2HDR: ::c_int = 20;
2426 pub const NFQA_PRIORITY: ::c_int = 21;
2427 
2428 pub const NFQA_VLAN_UNSPEC: ::c_int = 0;
2429 pub const NFQA_VLAN_PROTO: ::c_int = 1;
2430 pub const NFQA_VLAN_TCI: ::c_int = 2;
2431 
2432 pub const NFQNL_CFG_CMD_NONE: ::c_int = 0;
2433 pub const NFQNL_CFG_CMD_BIND: ::c_int = 1;
2434 pub const NFQNL_CFG_CMD_UNBIND: ::c_int = 2;
2435 pub const NFQNL_CFG_CMD_PF_BIND: ::c_int = 3;
2436 pub const NFQNL_CFG_CMD_PF_UNBIND: ::c_int = 4;
2437 
2438 pub const NFQNL_COPY_NONE: ::c_int = 0;
2439 pub const NFQNL_COPY_META: ::c_int = 1;
2440 pub const NFQNL_COPY_PACKET: ::c_int = 2;
2441 
2442 pub const NFQA_CFG_UNSPEC: ::c_int = 0;
2443 pub const NFQA_CFG_CMD: ::c_int = 1;
2444 pub const NFQA_CFG_PARAMS: ::c_int = 2;
2445 pub const NFQA_CFG_QUEUE_MAXLEN: ::c_int = 3;
2446 pub const NFQA_CFG_MASK: ::c_int = 4;
2447 pub const NFQA_CFG_FLAGS: ::c_int = 5;
2448 
2449 pub const NFQA_CFG_F_FAIL_OPEN: ::c_int = 0x0001;
2450 pub const NFQA_CFG_F_CONNTRACK: ::c_int = 0x0002;
2451 pub const NFQA_CFG_F_GSO: ::c_int = 0x0004;
2452 pub const NFQA_CFG_F_UID_GID: ::c_int = 0x0008;
2453 pub const NFQA_CFG_F_SECCTX: ::c_int = 0x0010;
2454 pub const NFQA_CFG_F_MAX: ::c_int = 0x0020;
2455 
2456 pub const NFQA_SKB_CSUMNOTREADY: ::c_int = 0x0001;
2457 pub const NFQA_SKB_GSO: ::c_int = 0x0002;
2458 pub const NFQA_SKB_CSUM_NOTVERIFIED: ::c_int = 0x0004;
2459 
2460 // linux/genetlink.h
2461 
2462 pub const GENL_NAMSIZ: ::c_int = 16;
2463 
2464 pub const GENL_MIN_ID: ::c_int = NLMSG_MIN_TYPE;
2465 pub const GENL_MAX_ID: ::c_int = 1023;
2466 
2467 pub const GENL_ADMIN_PERM: ::c_int = 0x01;
2468 pub const GENL_CMD_CAP_DO: ::c_int = 0x02;
2469 pub const GENL_CMD_CAP_DUMP: ::c_int = 0x04;
2470 pub const GENL_CMD_CAP_HASPOL: ::c_int = 0x08;
2471 
2472 pub const GENL_ID_CTRL: ::c_int = NLMSG_MIN_TYPE;
2473 
2474 pub const CTRL_CMD_UNSPEC: ::c_int = 0;
2475 pub const CTRL_CMD_NEWFAMILY: ::c_int = 1;
2476 pub const CTRL_CMD_DELFAMILY: ::c_int = 2;
2477 pub const CTRL_CMD_GETFAMILY: ::c_int = 3;
2478 pub const CTRL_CMD_NEWOPS: ::c_int = 4;
2479 pub const CTRL_CMD_DELOPS: ::c_int = 5;
2480 pub const CTRL_CMD_GETOPS: ::c_int = 6;
2481 pub const CTRL_CMD_NEWMCAST_GRP: ::c_int = 7;
2482 pub const CTRL_CMD_DELMCAST_GRP: ::c_int = 8;
2483 pub const CTRL_CMD_GETMCAST_GRP: ::c_int = 9;
2484 
2485 pub const CTRL_ATTR_UNSPEC: ::c_int = 0;
2486 pub const CTRL_ATTR_FAMILY_ID: ::c_int = 1;
2487 pub const CTRL_ATTR_FAMILY_NAME: ::c_int = 2;
2488 pub const CTRL_ATTR_VERSION: ::c_int = 3;
2489 pub const CTRL_ATTR_HDRSIZE: ::c_int = 4;
2490 pub const CTRL_ATTR_MAXATTR: ::c_int = 5;
2491 pub const CTRL_ATTR_OPS: ::c_int = 6;
2492 pub const CTRL_ATTR_MCAST_GROUPS: ::c_int = 7;
2493 
2494 pub const CTRL_ATTR_OP_UNSPEC: ::c_int = 0;
2495 pub const CTRL_ATTR_OP_ID: ::c_int = 1;
2496 pub const CTRL_ATTR_OP_FLAGS: ::c_int = 2;
2497 
2498 pub const CTRL_ATTR_MCAST_GRP_UNSPEC: ::c_int = 0;
2499 pub const CTRL_ATTR_MCAST_GRP_NAME: ::c_int = 1;
2500 pub const CTRL_ATTR_MCAST_GRP_ID: ::c_int = 2;
2501 
2502 // linux/if_packet.h
2503 pub const PACKET_ADD_MEMBERSHIP: ::c_int = 1;
2504 pub const PACKET_DROP_MEMBERSHIP: ::c_int = 2;
2505 
2506 pub const PACKET_MR_MULTICAST: ::c_int = 0;
2507 pub const PACKET_MR_PROMISC: ::c_int = 1;
2508 pub const PACKET_MR_ALLMULTI: ::c_int = 2;
2509 
2510 // linux/netfilter.h
2511 pub const NF_DROP: ::c_int = 0;
2512 pub const NF_ACCEPT: ::c_int = 1;
2513 pub const NF_STOLEN: ::c_int = 2;
2514 pub const NF_QUEUE: ::c_int = 3;
2515 pub const NF_REPEAT: ::c_int = 4;
2516 pub const NF_STOP: ::c_int = 5;
2517 pub const NF_MAX_VERDICT: ::c_int = NF_STOP;
2518 
2519 pub const NF_VERDICT_MASK: ::c_int = 0x000000ff;
2520 pub const NF_VERDICT_FLAG_QUEUE_BYPASS: ::c_int = 0x00008000;
2521 
2522 pub const NF_VERDICT_QMASK: ::c_int = 0xffff0000;
2523 pub const NF_VERDICT_QBITS: ::c_int = 16;
2524 
2525 pub const NF_VERDICT_BITS: ::c_int = 16;
2526 
2527 pub const NF_INET_PRE_ROUTING: ::c_int = 0;
2528 pub const NF_INET_LOCAL_IN: ::c_int = 1;
2529 pub const NF_INET_FORWARD: ::c_int = 2;
2530 pub const NF_INET_LOCAL_OUT: ::c_int = 3;
2531 pub const NF_INET_POST_ROUTING: ::c_int = 4;
2532 pub const NF_INET_NUMHOOKS: ::c_int = 5;
2533 
2534 // Some NFPROTO are not compatible with musl and are defined in submodules.
2535 pub const NFPROTO_UNSPEC: ::c_int = 0;
2536 pub const NFPROTO_IPV4: ::c_int = 2;
2537 pub const NFPROTO_ARP: ::c_int = 3;
2538 pub const NFPROTO_BRIDGE: ::c_int = 7;
2539 pub const NFPROTO_IPV6: ::c_int = 10;
2540 pub const NFPROTO_DECNET: ::c_int = 12;
2541 pub const NFPROTO_NUMPROTO: ::c_int = 13;
2542 pub const NFPROTO_INET: ::c_int = 1;
2543 pub const NFPROTO_NETDEV: ::c_int = 5;
2544 
2545 pub const NF_NETDEV_INGRESS: ::c_int = 0;
2546 pub const NF_NETDEV_NUMHOOKS: ::c_int = 1;
2547 
2548 // linux/netfilter_ipv4.h
2549 pub const NF_IP_PRE_ROUTING: ::c_int = 0;
2550 pub const NF_IP_LOCAL_IN: ::c_int = 1;
2551 pub const NF_IP_FORWARD: ::c_int = 2;
2552 pub const NF_IP_LOCAL_OUT: ::c_int = 3;
2553 pub const NF_IP_POST_ROUTING: ::c_int = 4;
2554 pub const NF_IP_NUMHOOKS: ::c_int = 5;
2555 
2556 pub const NF_IP_PRI_FIRST: ::c_int = ::INT_MIN;
2557 pub const NF_IP_PRI_CONNTRACK_DEFRAG: ::c_int = -400;
2558 pub const NF_IP_PRI_RAW: ::c_int = -300;
2559 pub const NF_IP_PRI_SELINUX_FIRST: ::c_int = -225;
2560 pub const NF_IP_PRI_CONNTRACK: ::c_int = -200;
2561 pub const NF_IP_PRI_MANGLE: ::c_int = -150;
2562 pub const NF_IP_PRI_NAT_DST: ::c_int = -100;
2563 pub const NF_IP_PRI_FILTER: ::c_int = 0;
2564 pub const NF_IP_PRI_SECURITY: ::c_int = 50;
2565 pub const NF_IP_PRI_NAT_SRC: ::c_int = 100;
2566 pub const NF_IP_PRI_SELINUX_LAST: ::c_int = 225;
2567 pub const NF_IP_PRI_CONNTRACK_HELPER: ::c_int = 300;
2568 pub const NF_IP_PRI_CONNTRACK_CONFIRM: ::c_int = ::INT_MAX;
2569 pub const NF_IP_PRI_LAST: ::c_int = ::INT_MAX;
2570 
2571 // linux/netfilter_ipv6.h
2572 pub const NF_IP6_PRE_ROUTING: ::c_int = 0;
2573 pub const NF_IP6_LOCAL_IN: ::c_int = 1;
2574 pub const NF_IP6_FORWARD: ::c_int = 2;
2575 pub const NF_IP6_LOCAL_OUT: ::c_int = 3;
2576 pub const NF_IP6_POST_ROUTING: ::c_int = 4;
2577 pub const NF_IP6_NUMHOOKS: ::c_int = 5;
2578 
2579 pub const NF_IP6_PRI_FIRST: ::c_int = ::INT_MIN;
2580 pub const NF_IP6_PRI_CONNTRACK_DEFRAG: ::c_int = -400;
2581 pub const NF_IP6_PRI_RAW: ::c_int = -300;
2582 pub const NF_IP6_PRI_SELINUX_FIRST: ::c_int = -225;
2583 pub const NF_IP6_PRI_CONNTRACK: ::c_int = -200;
2584 pub const NF_IP6_PRI_MANGLE: ::c_int = -150;
2585 pub const NF_IP6_PRI_NAT_DST: ::c_int = -100;
2586 pub const NF_IP6_PRI_FILTER: ::c_int = 0;
2587 pub const NF_IP6_PRI_SECURITY: ::c_int = 50;
2588 pub const NF_IP6_PRI_NAT_SRC: ::c_int = 100;
2589 pub const NF_IP6_PRI_SELINUX_LAST: ::c_int = 225;
2590 pub const NF_IP6_PRI_CONNTRACK_HELPER: ::c_int = 300;
2591 pub const NF_IP6_PRI_LAST: ::c_int = ::INT_MAX;
2592 
2593 // linux/netfilter_ipv6/ip6_tables.h
2594 pub const IP6T_SO_ORIGINAL_DST: ::c_int = 80;
2595 
2596 pub const SIOCADDRT: ::c_ulong = 0x0000890B;
2597 pub const SIOCDELRT: ::c_ulong = 0x0000890C;
2598 pub const SIOCGIFNAME: ::c_ulong = 0x00008910;
2599 pub const SIOCSIFLINK: ::c_ulong = 0x00008911;
2600 pub const SIOCGIFCONF: ::c_ulong = 0x00008912;
2601 pub const SIOCGIFFLAGS: ::c_ulong = 0x00008913;
2602 pub const SIOCSIFFLAGS: ::c_ulong = 0x00008914;
2603 pub const SIOCGIFADDR: ::c_ulong = 0x00008915;
2604 pub const SIOCSIFADDR: ::c_ulong = 0x00008916;
2605 pub const SIOCGIFDSTADDR: ::c_ulong = 0x00008917;
2606 pub const SIOCSIFDSTADDR: ::c_ulong = 0x00008918;
2607 pub const SIOCGIFBRDADDR: ::c_ulong = 0x00008919;
2608 pub const SIOCSIFBRDADDR: ::c_ulong = 0x0000891A;
2609 pub const SIOCGIFNETMASK: ::c_ulong = 0x0000891B;
2610 pub const SIOCSIFNETMASK: ::c_ulong = 0x0000891C;
2611 pub const SIOCGIFMETRIC: ::c_ulong = 0x0000891D;
2612 pub const SIOCSIFMETRIC: ::c_ulong = 0x0000891E;
2613 pub const SIOCGIFMEM: ::c_ulong = 0x0000891F;
2614 pub const SIOCSIFMEM: ::c_ulong = 0x00008920;
2615 pub const SIOCGIFMTU: ::c_ulong = 0x00008921;
2616 pub const SIOCSIFMTU: ::c_ulong = 0x00008922;
2617 pub const SIOCSIFHWADDR: ::c_ulong = 0x00008924;
2618 pub const SIOCGIFENCAP: ::c_ulong = 0x00008925;
2619 pub const SIOCSIFENCAP: ::c_ulong = 0x00008926;
2620 pub const SIOCGIFHWADDR: ::c_ulong = 0x00008927;
2621 pub const SIOCGIFSLAVE: ::c_ulong = 0x00008929;
2622 pub const SIOCSIFSLAVE: ::c_ulong = 0x00008930;
2623 pub const SIOCADDMULTI: ::c_ulong = 0x00008931;
2624 pub const SIOCDELMULTI: ::c_ulong = 0x00008932;
2625 pub const SIOCGIFINDEX: ::c_ulong = 0x00008933;
2626 pub const SIOGIFINDEX: ::c_ulong = SIOCGIFINDEX;
2627 pub const SIOCSIFPFLAGS: ::c_ulong = 0x00008934;
2628 pub const SIOCGIFPFLAGS: ::c_ulong = 0x00008935;
2629 pub const SIOCDIFADDR: ::c_ulong = 0x00008936;
2630 pub const SIOCSIFHWBROADCAST: ::c_ulong = 0x00008937;
2631 pub const SIOCGIFCOUNT: ::c_ulong = 0x00008938;
2632 pub const SIOCGIFBR: ::c_ulong = 0x00008940;
2633 pub const SIOCSIFBR: ::c_ulong = 0x00008941;
2634 pub const SIOCGIFTXQLEN: ::c_ulong = 0x00008942;
2635 pub const SIOCSIFTXQLEN: ::c_ulong = 0x00008943;
2636 pub const SIOCETHTOOL: ::c_ulong = 0x00008946;
2637 pub const SIOCGMIIPHY: ::c_ulong = 0x00008947;
2638 pub const SIOCGMIIREG: ::c_ulong = 0x00008948;
2639 pub const SIOCSMIIREG: ::c_ulong = 0x00008949;
2640 pub const SIOCWANDEV: ::c_ulong = 0x0000894A;
2641 pub const SIOCOUTQNSD: ::c_ulong = 0x0000894B;
2642 pub const SIOCGSKNS: ::c_ulong = 0x0000894C;
2643 pub const SIOCDARP: ::c_ulong = 0x00008953;
2644 pub const SIOCGARP: ::c_ulong = 0x00008954;
2645 pub const SIOCSARP: ::c_ulong = 0x00008955;
2646 pub const SIOCDRARP: ::c_ulong = 0x00008960;
2647 pub const SIOCGRARP: ::c_ulong = 0x00008961;
2648 pub const SIOCSRARP: ::c_ulong = 0x00008962;
2649 pub const SIOCGIFMAP: ::c_ulong = 0x00008970;
2650 pub const SIOCSIFMAP: ::c_ulong = 0x00008971;
2651 
2652 pub const IPTOS_TOS_MASK: u8 = 0x1E;
2653 pub const IPTOS_PREC_MASK: u8 = 0xE0;
2654 
2655 pub const IPTOS_ECN_NOT_ECT: u8 = 0x00;
2656 
2657 pub const RTF_UP: ::c_ushort = 0x0001;
2658 pub const RTF_GATEWAY: ::c_ushort = 0x0002;
2659 
2660 pub const RTF_HOST: ::c_ushort = 0x0004;
2661 pub const RTF_REINSTATE: ::c_ushort = 0x0008;
2662 pub const RTF_DYNAMIC: ::c_ushort = 0x0010;
2663 pub const RTF_MODIFIED: ::c_ushort = 0x0020;
2664 pub const RTF_MTU: ::c_ushort = 0x0040;
2665 pub const RTF_MSS: ::c_ushort = RTF_MTU;
2666 pub const RTF_WINDOW: ::c_ushort = 0x0080;
2667 pub const RTF_IRTT: ::c_ushort = 0x0100;
2668 pub const RTF_REJECT: ::c_ushort = 0x0200;
2669 pub const RTF_STATIC: ::c_ushort = 0x0400;
2670 pub const RTF_XRESOLVE: ::c_ushort = 0x0800;
2671 pub const RTF_NOFORWARD: ::c_ushort = 0x1000;
2672 pub const RTF_THROW: ::c_ushort = 0x2000;
2673 pub const RTF_NOPMTUDISC: ::c_ushort = 0x4000;
2674 
2675 pub const RTF_DEFAULT: u32 = 0x00010000;
2676 pub const RTF_ALLONLINK: u32 = 0x00020000;
2677 pub const RTF_ADDRCONF: u32 = 0x00040000;
2678 pub const RTF_LINKRT: u32 = 0x00100000;
2679 pub const RTF_NONEXTHOP: u32 = 0x00200000;
2680 pub const RTF_CACHE: u32 = 0x01000000;
2681 pub const RTF_FLOW: u32 = 0x02000000;
2682 pub const RTF_POLICY: u32 = 0x04000000;
2683 
2684 pub const RTCF_VALVE: u32 = 0x00200000;
2685 pub const RTCF_MASQ: u32 = 0x00400000;
2686 pub const RTCF_NAT: u32 = 0x00800000;
2687 pub const RTCF_DOREDIRECT: u32 = 0x01000000;
2688 pub const RTCF_LOG: u32 = 0x02000000;
2689 pub const RTCF_DIRECTSRC: u32 = 0x04000000;
2690 
2691 pub const RTF_LOCAL: u32 = 0x80000000;
2692 pub const RTF_INTERFACE: u32 = 0x40000000;
2693 pub const RTF_MULTICAST: u32 = 0x20000000;
2694 pub const RTF_BROADCAST: u32 = 0x10000000;
2695 pub const RTF_NAT: u32 = 0x08000000;
2696 pub const RTF_ADDRCLASSMASK: u32 = 0xF8000000;
2697 
2698 pub const RT_CLASS_UNSPEC: u8 = 0;
2699 pub const RT_CLASS_DEFAULT: u8 = 253;
2700 pub const RT_CLASS_MAIN: u8 = 254;
2701 pub const RT_CLASS_LOCAL: u8 = 255;
2702 pub const RT_CLASS_MAX: u8 = 255;
2703 
2704 // linux/neighbor.h
2705 pub const NUD_NONE: u16 = 0x00;
2706 pub const NUD_INCOMPLETE: u16 = 0x01;
2707 pub const NUD_REACHABLE: u16 = 0x02;
2708 pub const NUD_STALE: u16 = 0x04;
2709 pub const NUD_DELAY: u16 = 0x08;
2710 pub const NUD_PROBE: u16 = 0x10;
2711 pub const NUD_FAILED: u16 = 0x20;
2712 pub const NUD_NOARP: u16 = 0x40;
2713 pub const NUD_PERMANENT: u16 = 0x80;
2714 
2715 pub const NTF_USE: u8 = 0x01;
2716 pub const NTF_SELF: u8 = 0x02;
2717 pub const NTF_MASTER: u8 = 0x04;
2718 pub const NTF_PROXY: u8 = 0x08;
2719 pub const NTF_ROUTER: u8 = 0x80;
2720 
2721 pub const NDA_UNSPEC: ::c_ushort = 0;
2722 pub const NDA_DST: ::c_ushort = 1;
2723 pub const NDA_LLADDR: ::c_ushort = 2;
2724 pub const NDA_CACHEINFO: ::c_ushort = 3;
2725 pub const NDA_PROBES: ::c_ushort = 4;
2726 pub const NDA_VLAN: ::c_ushort = 5;
2727 pub const NDA_PORT: ::c_ushort = 6;
2728 pub const NDA_VNI: ::c_ushort = 7;
2729 pub const NDA_IFINDEX: ::c_ushort = 8;
2730 
2731 // linux/netlink.h
2732 pub const NLA_ALIGNTO: ::c_int = 4;
2733 
2734 pub const NETLINK_ROUTE: ::c_int = 0;
2735 pub const NETLINK_UNUSED: ::c_int = 1;
2736 pub const NETLINK_USERSOCK: ::c_int = 2;
2737 pub const NETLINK_FIREWALL: ::c_int = 3;
2738 pub const NETLINK_SOCK_DIAG: ::c_int = 4;
2739 pub const NETLINK_NFLOG: ::c_int = 5;
2740 pub const NETLINK_XFRM: ::c_int = 6;
2741 pub const NETLINK_SELINUX: ::c_int = 7;
2742 pub const NETLINK_ISCSI: ::c_int = 8;
2743 pub const NETLINK_AUDIT: ::c_int = 9;
2744 pub const NETLINK_FIB_LOOKUP: ::c_int = 10;
2745 pub const NETLINK_CONNECTOR: ::c_int = 11;
2746 pub const NETLINK_NETFILTER: ::c_int = 12;
2747 pub const NETLINK_IP6_FW: ::c_int = 13;
2748 pub const NETLINK_DNRTMSG: ::c_int = 14;
2749 pub const NETLINK_KOBJECT_UEVENT: ::c_int = 15;
2750 pub const NETLINK_GENERIC: ::c_int = 16;
2751 pub const NETLINK_SCSITRANSPORT: ::c_int = 18;
2752 pub const NETLINK_ECRYPTFS: ::c_int = 19;
2753 pub const NETLINK_RDMA: ::c_int = 20;
2754 pub const NETLINK_CRYPTO: ::c_int = 21;
2755 pub const NETLINK_INET_DIAG: ::c_int = NETLINK_SOCK_DIAG;
2756 
2757 pub const NLM_F_REQUEST: ::c_int = 1;
2758 pub const NLM_F_MULTI: ::c_int = 2;
2759 pub const NLM_F_ACK: ::c_int = 4;
2760 pub const NLM_F_ECHO: ::c_int = 8;
2761 pub const NLM_F_DUMP_INTR: ::c_int = 16;
2762 pub const NLM_F_DUMP_FILTERED: ::c_int = 32;
2763 
2764 pub const NLM_F_ROOT: ::c_int = 0x100;
2765 pub const NLM_F_MATCH: ::c_int = 0x200;
2766 pub const NLM_F_ATOMIC: ::c_int = 0x400;
2767 pub const NLM_F_DUMP: ::c_int = NLM_F_ROOT | NLM_F_MATCH;
2768 
2769 pub const NLM_F_REPLACE: ::c_int = 0x100;
2770 pub const NLM_F_EXCL: ::c_int = 0x200;
2771 pub const NLM_F_CREATE: ::c_int = 0x400;
2772 pub const NLM_F_APPEND: ::c_int = 0x800;
2773 
2774 pub const NETLINK_ADD_MEMBERSHIP: ::c_int = 1;
2775 pub const NETLINK_DROP_MEMBERSHIP: ::c_int = 2;
2776 pub const NETLINK_PKTINFO: ::c_int = 3;
2777 pub const NETLINK_BROADCAST_ERROR: ::c_int = 4;
2778 pub const NETLINK_NO_ENOBUFS: ::c_int = 5;
2779 pub const NETLINK_RX_RING: ::c_int = 6;
2780 pub const NETLINK_TX_RING: ::c_int = 7;
2781 pub const NETLINK_LISTEN_ALL_NSID: ::c_int = 8;
2782 pub const NETLINK_LIST_MEMBERSHIPS: ::c_int = 9;
2783 pub const NETLINK_CAP_ACK: ::c_int = 10;
2784 pub const NETLINK_EXT_ACK: ::c_int = 11;
2785 pub const NETLINK_GET_STRICT_CHK: ::c_int = 12;
2786 
2787 pub const NLA_F_NESTED: ::c_int = 1 << 15;
2788 pub const NLA_F_NET_BYTEORDER: ::c_int = 1 << 14;
2789 pub const NLA_TYPE_MASK: ::c_int = !(NLA_F_NESTED | NLA_F_NET_BYTEORDER);
2790 
2791 // linux/rtnetlink.h
2792 pub const TCA_UNSPEC: ::c_ushort = 0;
2793 pub const TCA_KIND: ::c_ushort = 1;
2794 pub const TCA_OPTIONS: ::c_ushort = 2;
2795 pub const TCA_STATS: ::c_ushort = 3;
2796 pub const TCA_XSTATS: ::c_ushort = 4;
2797 pub const TCA_RATE: ::c_ushort = 5;
2798 pub const TCA_FCNT: ::c_ushort = 6;
2799 pub const TCA_STATS2: ::c_ushort = 7;
2800 pub const TCA_STAB: ::c_ushort = 8;
2801 
2802 pub const RTM_NEWLINK: u16 = 16;
2803 pub const RTM_DELLINK: u16 = 17;
2804 pub const RTM_GETLINK: u16 = 18;
2805 pub const RTM_SETLINK: u16 = 19;
2806 pub const RTM_NEWADDR: u16 = 20;
2807 pub const RTM_DELADDR: u16 = 21;
2808 pub const RTM_GETADDR: u16 = 22;
2809 pub const RTM_NEWROUTE: u16 = 24;
2810 pub const RTM_DELROUTE: u16 = 25;
2811 pub const RTM_GETROUTE: u16 = 26;
2812 pub const RTM_NEWNEIGH: u16 = 28;
2813 pub const RTM_DELNEIGH: u16 = 29;
2814 pub const RTM_GETNEIGH: u16 = 30;
2815 pub const RTM_NEWRULE: u16 = 32;
2816 pub const RTM_DELRULE: u16 = 33;
2817 pub const RTM_GETRULE: u16 = 34;
2818 pub const RTM_NEWQDISC: u16 = 36;
2819 pub const RTM_DELQDISC: u16 = 37;
2820 pub const RTM_GETQDISC: u16 = 38;
2821 pub const RTM_NEWTCLASS: u16 = 40;
2822 pub const RTM_DELTCLASS: u16 = 41;
2823 pub const RTM_GETTCLASS: u16 = 42;
2824 pub const RTM_NEWTFILTER: u16 = 44;
2825 pub const RTM_DELTFILTER: u16 = 45;
2826 pub const RTM_GETTFILTER: u16 = 46;
2827 pub const RTM_NEWACTION: u16 = 48;
2828 pub const RTM_DELACTION: u16 = 49;
2829 pub const RTM_GETACTION: u16 = 50;
2830 pub const RTM_NEWPREFIX: u16 = 52;
2831 pub const RTM_GETMULTICAST: u16 = 58;
2832 pub const RTM_GETANYCAST: u16 = 62;
2833 pub const RTM_NEWNEIGHTBL: u16 = 64;
2834 pub const RTM_GETNEIGHTBL: u16 = 66;
2835 pub const RTM_SETNEIGHTBL: u16 = 67;
2836 pub const RTM_NEWNDUSEROPT: u16 = 68;
2837 pub const RTM_NEWADDRLABEL: u16 = 72;
2838 pub const RTM_DELADDRLABEL: u16 = 73;
2839 pub const RTM_GETADDRLABEL: u16 = 74;
2840 pub const RTM_GETDCB: u16 = 78;
2841 pub const RTM_SETDCB: u16 = 79;
2842 pub const RTM_NEWNETCONF: u16 = 80;
2843 pub const RTM_GETNETCONF: u16 = 82;
2844 pub const RTM_NEWMDB: u16 = 84;
2845 pub const RTM_DELMDB: u16 = 85;
2846 pub const RTM_GETMDB: u16 = 86;
2847 pub const RTM_NEWNSID: u16 = 88;
2848 pub const RTM_DELNSID: u16 = 89;
2849 pub const RTM_GETNSID: u16 = 90;
2850 
2851 pub const RTM_F_NOTIFY: ::c_uint = 0x100;
2852 pub const RTM_F_CLONED: ::c_uint = 0x200;
2853 pub const RTM_F_EQUALIZE: ::c_uint = 0x400;
2854 pub const RTM_F_PREFIX: ::c_uint = 0x800;
2855 
2856 pub const RTA_UNSPEC: ::c_ushort = 0;
2857 pub const RTA_DST: ::c_ushort = 1;
2858 pub const RTA_SRC: ::c_ushort = 2;
2859 pub const RTA_IIF: ::c_ushort = 3;
2860 pub const RTA_OIF: ::c_ushort = 4;
2861 pub const RTA_GATEWAY: ::c_ushort = 5;
2862 pub const RTA_PRIORITY: ::c_ushort = 6;
2863 pub const RTA_PREFSRC: ::c_ushort = 7;
2864 pub const RTA_METRICS: ::c_ushort = 8;
2865 pub const RTA_MULTIPATH: ::c_ushort = 9;
2866 pub const RTA_PROTOINFO: ::c_ushort = 10; // No longer used
2867 pub const RTA_FLOW: ::c_ushort = 11;
2868 pub const RTA_CACHEINFO: ::c_ushort = 12;
2869 pub const RTA_SESSION: ::c_ushort = 13; // No longer used
2870 pub const RTA_MP_ALGO: ::c_ushort = 14; // No longer used
2871 pub const RTA_TABLE: ::c_ushort = 15;
2872 pub const RTA_MARK: ::c_ushort = 16;
2873 pub const RTA_MFC_STATS: ::c_ushort = 17;
2874 
2875 pub const RTN_UNSPEC: ::c_uchar = 0;
2876 pub const RTN_UNICAST: ::c_uchar = 1;
2877 pub const RTN_LOCAL: ::c_uchar = 2;
2878 pub const RTN_BROADCAST: ::c_uchar = 3;
2879 pub const RTN_ANYCAST: ::c_uchar = 4;
2880 pub const RTN_MULTICAST: ::c_uchar = 5;
2881 pub const RTN_BLACKHOLE: ::c_uchar = 6;
2882 pub const RTN_UNREACHABLE: ::c_uchar = 7;
2883 pub const RTN_PROHIBIT: ::c_uchar = 8;
2884 pub const RTN_THROW: ::c_uchar = 9;
2885 pub const RTN_NAT: ::c_uchar = 10;
2886 pub const RTN_XRESOLVE: ::c_uchar = 11;
2887 
2888 pub const RTPROT_UNSPEC: ::c_uchar = 0;
2889 pub const RTPROT_REDIRECT: ::c_uchar = 1;
2890 pub const RTPROT_KERNEL: ::c_uchar = 2;
2891 pub const RTPROT_BOOT: ::c_uchar = 3;
2892 pub const RTPROT_STATIC: ::c_uchar = 4;
2893 
2894 pub const RT_SCOPE_UNIVERSE: ::c_uchar = 0;
2895 pub const RT_SCOPE_SITE: ::c_uchar = 200;
2896 pub const RT_SCOPE_LINK: ::c_uchar = 253;
2897 pub const RT_SCOPE_HOST: ::c_uchar = 254;
2898 pub const RT_SCOPE_NOWHERE: ::c_uchar = 255;
2899 
2900 pub const RT_TABLE_UNSPEC: ::c_uchar = 0;
2901 pub const RT_TABLE_COMPAT: ::c_uchar = 252;
2902 pub const RT_TABLE_DEFAULT: ::c_uchar = 253;
2903 pub const RT_TABLE_MAIN: ::c_uchar = 254;
2904 pub const RT_TABLE_LOCAL: ::c_uchar = 255;
2905 
2906 pub const RTMSG_OVERRUN: u32 = ::NLMSG_OVERRUN as u32;
2907 pub const RTMSG_NEWDEVICE: u32 = 0x11;
2908 pub const RTMSG_DELDEVICE: u32 = 0x12;
2909 pub const RTMSG_NEWROUTE: u32 = 0x21;
2910 pub const RTMSG_DELROUTE: u32 = 0x22;
2911 pub const RTMSG_NEWRULE: u32 = 0x31;
2912 pub const RTMSG_DELRULE: u32 = 0x32;
2913 pub const RTMSG_CONTROL: u32 = 0x40;
2914 pub const RTMSG_AR_FAILED: u32 = 0x51;
2915 
2916 pub const MAX_ADDR_LEN: usize = 7;
2917 pub const ARPD_UPDATE: ::c_ushort = 0x01;
2918 pub const ARPD_LOOKUP: ::c_ushort = 0x02;
2919 pub const ARPD_FLUSH: ::c_ushort = 0x03;
2920 pub const ATF_MAGIC: ::c_int = 0x80;
2921 
2922 // userspace compat definitions for RTNLGRP_*
2923 pub const RTMGRP_LINK: ::c_int = 0x00001;
2924 pub const RTMGRP_NOTIFY: ::c_int = 0x00002;
2925 pub const RTMGRP_NEIGH: ::c_int = 0x00004;
2926 pub const RTMGRP_TC: ::c_int = 0x00008;
2927 pub const RTMGRP_IPV4_IFADDR: ::c_int = 0x00010;
2928 pub const RTMGRP_IPV4_MROUTE: ::c_int = 0x00020;
2929 pub const RTMGRP_IPV4_ROUTE: ::c_int = 0x00040;
2930 pub const RTMGRP_IPV4_RULE: ::c_int = 0x00080;
2931 pub const RTMGRP_IPV6_IFADDR: ::c_int = 0x00100;
2932 pub const RTMGRP_IPV6_MROUTE: ::c_int = 0x00200;
2933 pub const RTMGRP_IPV6_ROUTE: ::c_int = 0x00400;
2934 pub const RTMGRP_IPV6_IFINFO: ::c_int = 0x00800;
2935 pub const RTMGRP_DECnet_IFADDR: ::c_int = 0x01000;
2936 pub const RTMGRP_DECnet_ROUTE: ::c_int = 0x04000;
2937 pub const RTMGRP_IPV6_PREFIX: ::c_int = 0x20000;
2938 
2939 // enum rtnetlink_groups
2940 pub const RTNLGRP_NONE: ::c_uint = 0x00;
2941 pub const RTNLGRP_LINK: ::c_uint = 0x01;
2942 pub const RTNLGRP_NOTIFY: ::c_uint = 0x02;
2943 pub const RTNLGRP_NEIGH: ::c_uint = 0x03;
2944 pub const RTNLGRP_TC: ::c_uint = 0x04;
2945 pub const RTNLGRP_IPV4_IFADDR: ::c_uint = 0x05;
2946 pub const RTNLGRP_IPV4_MROUTE: ::c_uint = 0x06;
2947 pub const RTNLGRP_IPV4_ROUTE: ::c_uint = 0x07;
2948 pub const RTNLGRP_IPV4_RULE: ::c_uint = 0x08;
2949 pub const RTNLGRP_IPV6_IFADDR: ::c_uint = 0x09;
2950 pub const RTNLGRP_IPV6_MROUTE: ::c_uint = 0x0a;
2951 pub const RTNLGRP_IPV6_ROUTE: ::c_uint = 0x0b;
2952 pub const RTNLGRP_IPV6_IFINFO: ::c_uint = 0x0c;
2953 pub const RTNLGRP_DECnet_IFADDR: ::c_uint = 0x0d;
2954 pub const RTNLGRP_NOP2: ::c_uint = 0x0e;
2955 pub const RTNLGRP_DECnet_ROUTE: ::c_uint = 0x0f;
2956 pub const RTNLGRP_DECnet_RULE: ::c_uint = 0x10;
2957 pub const RTNLGRP_NOP4: ::c_uint = 0x11;
2958 pub const RTNLGRP_IPV6_PREFIX: ::c_uint = 0x12;
2959 pub const RTNLGRP_IPV6_RULE: ::c_uint = 0x13;
2960 pub const RTNLGRP_ND_USEROPT: ::c_uint = 0x14;
2961 pub const RTNLGRP_PHONET_IFADDR: ::c_uint = 0x15;
2962 pub const RTNLGRP_PHONET_ROUTE: ::c_uint = 0x16;
2963 pub const RTNLGRP_DCB: ::c_uint = 0x17;
2964 pub const RTNLGRP_IPV4_NETCONF: ::c_uint = 0x18;
2965 pub const RTNLGRP_IPV6_NETCONF: ::c_uint = 0x19;
2966 pub const RTNLGRP_MDB: ::c_uint = 0x1a;
2967 pub const RTNLGRP_MPLS_ROUTE: ::c_uint = 0x1b;
2968 pub const RTNLGRP_NSID: ::c_uint = 0x1c;
2969 pub const RTNLGRP_MPLS_NETCONF: ::c_uint = 0x1d;
2970 pub const RTNLGRP_IPV4_MROUTE_R: ::c_uint = 0x1e;
2971 pub const RTNLGRP_IPV6_MROUTE_R: ::c_uint = 0x1f;
2972 pub const RTNLGRP_NEXTHOP: ::c_uint = 0x20;
2973 pub const RTNLGRP_BRVLAN: ::c_uint = 0x21;
2974 pub const RTNLGRP_MCTP_IFADDR: ::c_uint = 0x22;
2975 pub const RTNLGRP_TUNNEL: ::c_uint = 0x23;
2976 pub const RTNLGRP_STATS: ::c_uint = 0x24;
2977 
2978 // linux/module.h
2979 pub const MODULE_INIT_IGNORE_MODVERSIONS: ::c_uint = 0x0001;
2980 pub const MODULE_INIT_IGNORE_VERMAGIC: ::c_uint = 0x0002;
2981 
2982 // linux/net_tstamp.h
2983 pub const SOF_TIMESTAMPING_TX_HARDWARE: ::c_uint = 1 << 0;
2984 pub const SOF_TIMESTAMPING_TX_SOFTWARE: ::c_uint = 1 << 1;
2985 pub const SOF_TIMESTAMPING_RX_HARDWARE: ::c_uint = 1 << 2;
2986 pub const SOF_TIMESTAMPING_RX_SOFTWARE: ::c_uint = 1 << 3;
2987 pub const SOF_TIMESTAMPING_SOFTWARE: ::c_uint = 1 << 4;
2988 pub const SOF_TIMESTAMPING_SYS_HARDWARE: ::c_uint = 1 << 5;
2989 pub const SOF_TIMESTAMPING_RAW_HARDWARE: ::c_uint = 1 << 6;
2990 pub const SOF_TIMESTAMPING_OPT_ID: ::c_uint = 1 << 7;
2991 pub const SOF_TIMESTAMPING_TX_SCHED: ::c_uint = 1 << 8;
2992 pub const SOF_TIMESTAMPING_TX_ACK: ::c_uint = 1 << 9;
2993 pub const SOF_TIMESTAMPING_OPT_CMSG: ::c_uint = 1 << 10;
2994 pub const SOF_TIMESTAMPING_OPT_TSONLY: ::c_uint = 1 << 11;
2995 pub const SOF_TIMESTAMPING_OPT_STATS: ::c_uint = 1 << 12;
2996 pub const SOF_TIMESTAMPING_OPT_PKTINFO: ::c_uint = 1 << 13;
2997 pub const SOF_TIMESTAMPING_OPT_TX_SWHW: ::c_uint = 1 << 14;
2998 pub const SOF_TXTIME_DEADLINE_MODE: u32 = 1 << 0;
2999 pub const SOF_TXTIME_REPORT_ERRORS: u32 = 1 << 1;
3000 
3001 // linux/if_alg.h
3002 pub const ALG_SET_KEY: ::c_int = 1;
3003 pub const ALG_SET_IV: ::c_int = 2;
3004 pub const ALG_SET_OP: ::c_int = 3;
3005 pub const ALG_SET_AEAD_ASSOCLEN: ::c_int = 4;
3006 pub const ALG_SET_AEAD_AUTHSIZE: ::c_int = 5;
3007 
3008 pub const ALG_OP_DECRYPT: ::c_int = 0;
3009 pub const ALG_OP_ENCRYPT: ::c_int = 1;
3010 
3011 // include/uapi/linux/udp.h
3012 pub const UDP_CORK: ::c_int = 1;
3013 pub const UDP_ENCAP: ::c_int = 100;
3014 pub const UDP_NO_CHECK6_TX: ::c_int = 101;
3015 pub const UDP_NO_CHECK6_RX: ::c_int = 102;
3016 
3017 // include/uapi/linux/mman.h
3018 pub const MAP_SHARED_VALIDATE: ::c_int = 0x3;
3019 
3020 // include/uapi/asm-generic/mman-common.h
3021 pub const MAP_FIXED_NOREPLACE: ::c_int = 0x100000;
3022 pub const MLOCK_ONFAULT: ::c_uint = 0x01;
3023 
3024 // uapi/linux/vm_sockets.h
3025 pub const VMADDR_CID_ANY: ::c_uint = 0xFFFFFFFF;
3026 pub const VMADDR_CID_HYPERVISOR: ::c_uint = 0;
3027 #[deprecated(
3028     since = "0.2.74",
3029     note = "VMADDR_CID_RESERVED is removed since Linux v5.6 and \
3030             replaced with VMADDR_CID_LOCAL"
3031 )]
3032 pub const VMADDR_CID_RESERVED: ::c_uint = 1;
3033 pub const VMADDR_CID_LOCAL: ::c_uint = 1;
3034 pub const VMADDR_CID_HOST: ::c_uint = 2;
3035 pub const VMADDR_PORT_ANY: ::c_uint = 0xFFFFFFFF;
3036 
3037 // uapi/linux/inotify.h
3038 pub const IN_ACCESS: u32 = 0x0000_0001;
3039 pub const IN_MODIFY: u32 = 0x0000_0002;
3040 pub const IN_ATTRIB: u32 = 0x0000_0004;
3041 pub const IN_CLOSE_WRITE: u32 = 0x0000_0008;
3042 pub const IN_CLOSE_NOWRITE: u32 = 0x0000_0010;
3043 pub const IN_CLOSE: u32 = IN_CLOSE_WRITE | IN_CLOSE_NOWRITE;
3044 pub const IN_OPEN: u32 = 0x0000_0020;
3045 pub const IN_MOVED_FROM: u32 = 0x0000_0040;
3046 pub const IN_MOVED_TO: u32 = 0x0000_0080;
3047 pub const IN_MOVE: u32 = IN_MOVED_FROM | IN_MOVED_TO;
3048 pub const IN_CREATE: u32 = 0x0000_0100;
3049 pub const IN_DELETE: u32 = 0x0000_0200;
3050 pub const IN_DELETE_SELF: u32 = 0x0000_0400;
3051 pub const IN_MOVE_SELF: u32 = 0x0000_0800;
3052 pub const IN_UNMOUNT: u32 = 0x0000_2000;
3053 pub const IN_Q_OVERFLOW: u32 = 0x0000_4000;
3054 pub const IN_IGNORED: u32 = 0x0000_8000;
3055 pub const IN_ONLYDIR: u32 = 0x0100_0000;
3056 pub const IN_DONT_FOLLOW: u32 = 0x0200_0000;
3057 // pub const IN_EXCL_UNLINK:   u32 = 0x0400_0000;
3058 
3059 // linux/keyctl.h
3060 pub const KEY_SPEC_THREAD_KEYRING: i32 = -1;
3061 pub const KEY_SPEC_PROCESS_KEYRING: i32 = -2;
3062 pub const KEY_SPEC_SESSION_KEYRING: i32 = -3;
3063 pub const KEY_SPEC_USER_KEYRING: i32 = -4;
3064 pub const KEY_SPEC_USER_SESSION_KEYRING: i32 = -5;
3065 pub const KEY_SPEC_GROUP_KEYRING: i32 = -6;
3066 pub const KEY_SPEC_REQKEY_AUTH_KEY: i32 = -7;
3067 pub const KEY_SPEC_REQUESTOR_KEYRING: i32 = -8;
3068 
3069 pub const KEY_REQKEY_DEFL_NO_CHANGE: i32 = -1;
3070 pub const KEY_REQKEY_DEFL_DEFAULT: i32 = 0;
3071 pub const KEY_REQKEY_DEFL_THREAD_KEYRING: i32 = 1;
3072 pub const KEY_REQKEY_DEFL_PROCESS_KEYRING: i32 = 2;
3073 pub const KEY_REQKEY_DEFL_SESSION_KEYRING: i32 = 3;
3074 pub const KEY_REQKEY_DEFL_USER_KEYRING: i32 = 4;
3075 pub const KEY_REQKEY_DEFL_USER_SESSION_KEYRING: i32 = 5;
3076 pub const KEY_REQKEY_DEFL_GROUP_KEYRING: i32 = 6;
3077 pub const KEY_REQKEY_DEFL_REQUESTOR_KEYRING: i32 = 7;
3078 
3079 pub const KEYCTL_GET_KEYRING_ID: u32 = 0;
3080 pub const KEYCTL_JOIN_SESSION_KEYRING: u32 = 1;
3081 pub const KEYCTL_UPDATE: u32 = 2;
3082 pub const KEYCTL_REVOKE: u32 = 3;
3083 pub const KEYCTL_CHOWN: u32 = 4;
3084 pub const KEYCTL_SETPERM: u32 = 5;
3085 pub const KEYCTL_DESCRIBE: u32 = 6;
3086 pub const KEYCTL_CLEAR: u32 = 7;
3087 pub const KEYCTL_LINK: u32 = 8;
3088 pub const KEYCTL_UNLINK: u32 = 9;
3089 pub const KEYCTL_SEARCH: u32 = 10;
3090 pub const KEYCTL_READ: u32 = 11;
3091 pub const KEYCTL_INSTANTIATE: u32 = 12;
3092 pub const KEYCTL_NEGATE: u32 = 13;
3093 pub const KEYCTL_SET_REQKEY_KEYRING: u32 = 14;
3094 pub const KEYCTL_SET_TIMEOUT: u32 = 15;
3095 pub const KEYCTL_ASSUME_AUTHORITY: u32 = 16;
3096 pub const KEYCTL_GET_SECURITY: u32 = 17;
3097 pub const KEYCTL_SESSION_TO_PARENT: u32 = 18;
3098 pub const KEYCTL_REJECT: u32 = 19;
3099 pub const KEYCTL_INSTANTIATE_IOV: u32 = 20;
3100 pub const KEYCTL_INVALIDATE: u32 = 21;
3101 pub const KEYCTL_GET_PERSISTENT: u32 = 22;
3102 
3103 // pub const IN_MASK_CREATE:   u32 = 0x1000_0000;
3104 // pub const IN_MASK_ADD:      u32 = 0x2000_0000;
3105 pub const IN_ISDIR: u32 = 0x4000_0000;
3106 pub const IN_ONESHOT: u32 = 0x8000_0000;
3107 
3108 pub const IN_ALL_EVENTS: u32 = IN_ACCESS
3109     | IN_MODIFY
3110     | IN_ATTRIB
3111     | IN_CLOSE_WRITE
3112     | IN_CLOSE_NOWRITE
3113     | IN_OPEN
3114     | IN_MOVED_FROM
3115     | IN_MOVED_TO
3116     | IN_DELETE
3117     | IN_CREATE
3118     | IN_DELETE_SELF
3119     | IN_MOVE_SELF;
3120 
3121 pub const IN_CLOEXEC: ::c_int = O_CLOEXEC;
3122 pub const IN_NONBLOCK: ::c_int = O_NONBLOCK;
3123 
3124 // uapi/linux/netfilter/nf_tables.h
3125 pub const NFT_TABLE_MAXNAMELEN: ::c_int = 256;
3126 pub const NFT_CHAIN_MAXNAMELEN: ::c_int = 256;
3127 pub const NFT_SET_MAXNAMELEN: ::c_int = 256;
3128 pub const NFT_OBJ_MAXNAMELEN: ::c_int = 256;
3129 pub const NFT_USERDATA_MAXLEN: ::c_int = 256;
3130 
3131 pub const NFT_REG_VERDICT: ::c_int = 0;
3132 pub const NFT_REG_1: ::c_int = 1;
3133 pub const NFT_REG_2: ::c_int = 2;
3134 pub const NFT_REG_3: ::c_int = 3;
3135 pub const NFT_REG_4: ::c_int = 4;
3136 pub const __NFT_REG_MAX: ::c_int = 5;
3137 pub const NFT_REG32_00: ::c_int = 8;
3138 pub const NFT_REG32_01: ::c_int = 9;
3139 pub const NFT_REG32_02: ::c_int = 10;
3140 pub const NFT_REG32_03: ::c_int = 11;
3141 pub const NFT_REG32_04: ::c_int = 12;
3142 pub const NFT_REG32_05: ::c_int = 13;
3143 pub const NFT_REG32_06: ::c_int = 14;
3144 pub const NFT_REG32_07: ::c_int = 15;
3145 pub const NFT_REG32_08: ::c_int = 16;
3146 pub const NFT_REG32_09: ::c_int = 17;
3147 pub const NFT_REG32_10: ::c_int = 18;
3148 pub const NFT_REG32_11: ::c_int = 19;
3149 pub const NFT_REG32_12: ::c_int = 20;
3150 pub const NFT_REG32_13: ::c_int = 21;
3151 pub const NFT_REG32_14: ::c_int = 22;
3152 pub const NFT_REG32_15: ::c_int = 23;
3153 
3154 pub const NFT_REG_SIZE: ::c_int = 16;
3155 pub const NFT_REG32_SIZE: ::c_int = 4;
3156 
3157 pub const NFT_CONTINUE: ::c_int = -1;
3158 pub const NFT_BREAK: ::c_int = -2;
3159 pub const NFT_JUMP: ::c_int = -3;
3160 pub const NFT_GOTO: ::c_int = -4;
3161 pub const NFT_RETURN: ::c_int = -5;
3162 
3163 pub const NFT_MSG_NEWTABLE: ::c_int = 0;
3164 pub const NFT_MSG_GETTABLE: ::c_int = 1;
3165 pub const NFT_MSG_DELTABLE: ::c_int = 2;
3166 pub const NFT_MSG_NEWCHAIN: ::c_int = 3;
3167 pub const NFT_MSG_GETCHAIN: ::c_int = 4;
3168 pub const NFT_MSG_DELCHAIN: ::c_int = 5;
3169 pub const NFT_MSG_NEWRULE: ::c_int = 6;
3170 pub const NFT_MSG_GETRULE: ::c_int = 7;
3171 pub const NFT_MSG_DELRULE: ::c_int = 8;
3172 pub const NFT_MSG_NEWSET: ::c_int = 9;
3173 pub const NFT_MSG_GETSET: ::c_int = 10;
3174 pub const NFT_MSG_DELSET: ::c_int = 11;
3175 pub const NFT_MSG_NEWSETELEM: ::c_int = 12;
3176 pub const NFT_MSG_GETSETELEM: ::c_int = 13;
3177 pub const NFT_MSG_DELSETELEM: ::c_int = 14;
3178 pub const NFT_MSG_NEWGEN: ::c_int = 15;
3179 pub const NFT_MSG_GETGEN: ::c_int = 16;
3180 pub const NFT_MSG_TRACE: ::c_int = 17;
3181 cfg_if! {
3182     if #[cfg(not(target_arch = "sparc64"))] {
3183         pub const NFT_MSG_NEWOBJ: ::c_int = 18;
3184         pub const NFT_MSG_GETOBJ: ::c_int = 19;
3185         pub const NFT_MSG_DELOBJ: ::c_int = 20;
3186         pub const NFT_MSG_GETOBJ_RESET: ::c_int = 21;
3187     }
3188 }
3189 pub const NFT_MSG_MAX: ::c_int = 25;
3190 
3191 pub const NFT_SET_ANONYMOUS: ::c_int = 0x1;
3192 pub const NFT_SET_CONSTANT: ::c_int = 0x2;
3193 pub const NFT_SET_INTERVAL: ::c_int = 0x4;
3194 pub const NFT_SET_MAP: ::c_int = 0x8;
3195 pub const NFT_SET_TIMEOUT: ::c_int = 0x10;
3196 pub const NFT_SET_EVAL: ::c_int = 0x20;
3197 
3198 pub const NFT_SET_POL_PERFORMANCE: ::c_int = 0;
3199 pub const NFT_SET_POL_MEMORY: ::c_int = 1;
3200 
3201 pub const NFT_SET_ELEM_INTERVAL_END: ::c_int = 0x1;
3202 
3203 pub const NFT_DATA_VALUE: ::c_uint = 0;
3204 pub const NFT_DATA_VERDICT: ::c_uint = 0xffffff00;
3205 
3206 pub const NFT_DATA_RESERVED_MASK: ::c_uint = 0xffffff00;
3207 
3208 pub const NFT_DATA_VALUE_MAXLEN: ::c_int = 64;
3209 
3210 pub const NFT_BYTEORDER_NTOH: ::c_int = 0;
3211 pub const NFT_BYTEORDER_HTON: ::c_int = 1;
3212 
3213 pub const NFT_CMP_EQ: ::c_int = 0;
3214 pub const NFT_CMP_NEQ: ::c_int = 1;
3215 pub const NFT_CMP_LT: ::c_int = 2;
3216 pub const NFT_CMP_LTE: ::c_int = 3;
3217 pub const NFT_CMP_GT: ::c_int = 4;
3218 pub const NFT_CMP_GTE: ::c_int = 5;
3219 
3220 pub const NFT_RANGE_EQ: ::c_int = 0;
3221 pub const NFT_RANGE_NEQ: ::c_int = 1;
3222 
3223 pub const NFT_LOOKUP_F_INV: ::c_int = 1 << 0;
3224 
3225 pub const NFT_DYNSET_OP_ADD: ::c_int = 0;
3226 pub const NFT_DYNSET_OP_UPDATE: ::c_int = 1;
3227 
3228 pub const NFT_DYNSET_F_INV: ::c_int = 1 << 0;
3229 
3230 pub const NFT_PAYLOAD_LL_HEADER: ::c_int = 0;
3231 pub const NFT_PAYLOAD_NETWORK_HEADER: ::c_int = 1;
3232 pub const NFT_PAYLOAD_TRANSPORT_HEADER: ::c_int = 2;
3233 
3234 pub const NFT_PAYLOAD_CSUM_NONE: ::c_int = 0;
3235 pub const NFT_PAYLOAD_CSUM_INET: ::c_int = 1;
3236 
3237 pub const NFT_META_LEN: ::c_int = 0;
3238 pub const NFT_META_PROTOCOL: ::c_int = 1;
3239 pub const NFT_META_PRIORITY: ::c_int = 2;
3240 pub const NFT_META_MARK: ::c_int = 3;
3241 pub const NFT_META_IIF: ::c_int = 4;
3242 pub const NFT_META_OIF: ::c_int = 5;
3243 pub const NFT_META_IIFNAME: ::c_int = 6;
3244 pub const NFT_META_OIFNAME: ::c_int = 7;
3245 pub const NFT_META_IIFTYPE: ::c_int = 8;
3246 pub const NFT_META_OIFTYPE: ::c_int = 9;
3247 pub const NFT_META_SKUID: ::c_int = 10;
3248 pub const NFT_META_SKGID: ::c_int = 11;
3249 pub const NFT_META_NFTRACE: ::c_int = 12;
3250 pub const NFT_META_RTCLASSID: ::c_int = 13;
3251 pub const NFT_META_SECMARK: ::c_int = 14;
3252 pub const NFT_META_NFPROTO: ::c_int = 15;
3253 pub const NFT_META_L4PROTO: ::c_int = 16;
3254 pub const NFT_META_BRI_IIFNAME: ::c_int = 17;
3255 pub const NFT_META_BRI_OIFNAME: ::c_int = 18;
3256 pub const NFT_META_PKTTYPE: ::c_int = 19;
3257 pub const NFT_META_CPU: ::c_int = 20;
3258 pub const NFT_META_IIFGROUP: ::c_int = 21;
3259 pub const NFT_META_OIFGROUP: ::c_int = 22;
3260 pub const NFT_META_CGROUP: ::c_int = 23;
3261 pub const NFT_META_PRANDOM: ::c_int = 24;
3262 
3263 pub const NFT_CT_STATE: ::c_int = 0;
3264 pub const NFT_CT_DIRECTION: ::c_int = 1;
3265 pub const NFT_CT_STATUS: ::c_int = 2;
3266 pub const NFT_CT_MARK: ::c_int = 3;
3267 pub const NFT_CT_SECMARK: ::c_int = 4;
3268 pub const NFT_CT_EXPIRATION: ::c_int = 5;
3269 pub const NFT_CT_HELPER: ::c_int = 6;
3270 pub const NFT_CT_L3PROTOCOL: ::c_int = 7;
3271 pub const NFT_CT_SRC: ::c_int = 8;
3272 pub const NFT_CT_DST: ::c_int = 9;
3273 pub const NFT_CT_PROTOCOL: ::c_int = 10;
3274 pub const NFT_CT_PROTO_SRC: ::c_int = 11;
3275 pub const NFT_CT_PROTO_DST: ::c_int = 12;
3276 pub const NFT_CT_LABELS: ::c_int = 13;
3277 pub const NFT_CT_PKTS: ::c_int = 14;
3278 pub const NFT_CT_BYTES: ::c_int = 15;
3279 
3280 pub const NFT_LIMIT_PKTS: ::c_int = 0;
3281 pub const NFT_LIMIT_PKT_BYTES: ::c_int = 1;
3282 
3283 pub const NFT_LIMIT_F_INV: ::c_int = 1 << 0;
3284 
3285 pub const NFT_QUEUE_FLAG_BYPASS: ::c_int = 0x01;
3286 pub const NFT_QUEUE_FLAG_CPU_FANOUT: ::c_int = 0x02;
3287 pub const NFT_QUEUE_FLAG_MASK: ::c_int = 0x03;
3288 
3289 pub const NFT_QUOTA_F_INV: ::c_int = 1 << 0;
3290 
3291 pub const NFT_REJECT_ICMP_UNREACH: ::c_int = 0;
3292 pub const NFT_REJECT_TCP_RST: ::c_int = 1;
3293 pub const NFT_REJECT_ICMPX_UNREACH: ::c_int = 2;
3294 
3295 pub const NFT_REJECT_ICMPX_NO_ROUTE: ::c_int = 0;
3296 pub const NFT_REJECT_ICMPX_PORT_UNREACH: ::c_int = 1;
3297 pub const NFT_REJECT_ICMPX_HOST_UNREACH: ::c_int = 2;
3298 pub const NFT_REJECT_ICMPX_ADMIN_PROHIBITED: ::c_int = 3;
3299 
3300 pub const NFT_NAT_SNAT: ::c_int = 0;
3301 pub const NFT_NAT_DNAT: ::c_int = 1;
3302 
3303 pub const NFT_TRACETYPE_UNSPEC: ::c_int = 0;
3304 pub const NFT_TRACETYPE_POLICY: ::c_int = 1;
3305 pub const NFT_TRACETYPE_RETURN: ::c_int = 2;
3306 pub const NFT_TRACETYPE_RULE: ::c_int = 3;
3307 
3308 pub const NFT_NG_INCREMENTAL: ::c_int = 0;
3309 pub const NFT_NG_RANDOM: ::c_int = 1;
3310 
3311 // linux/input.h
3312 pub const FF_MAX: ::__u16 = 0x7f;
3313 pub const FF_CNT: usize = FF_MAX as usize + 1;
3314 
3315 // linux/input-event-codes.h
3316 pub const INPUT_PROP_MAX: ::__u16 = 0x1f;
3317 pub const INPUT_PROP_CNT: usize = INPUT_PROP_MAX as usize + 1;
3318 pub const EV_MAX: ::__u16 = 0x1f;
3319 pub const EV_CNT: usize = EV_MAX as usize + 1;
3320 pub const SYN_MAX: ::__u16 = 0xf;
3321 pub const SYN_CNT: usize = SYN_MAX as usize + 1;
3322 pub const KEY_MAX: ::__u16 = 0x2ff;
3323 pub const KEY_CNT: usize = KEY_MAX as usize + 1;
3324 pub const REL_MAX: ::__u16 = 0x0f;
3325 pub const REL_CNT: usize = REL_MAX as usize + 1;
3326 pub const ABS_MAX: ::__u16 = 0x3f;
3327 pub const ABS_CNT: usize = ABS_MAX as usize + 1;
3328 pub const SW_MAX: ::__u16 = 0x10;
3329 pub const SW_CNT: usize = SW_MAX as usize + 1;
3330 pub const MSC_MAX: ::__u16 = 0x07;
3331 pub const MSC_CNT: usize = MSC_MAX as usize + 1;
3332 pub const LED_MAX: ::__u16 = 0x0f;
3333 pub const LED_CNT: usize = LED_MAX as usize + 1;
3334 pub const REP_MAX: ::__u16 = 0x01;
3335 pub const REP_CNT: usize = REP_MAX as usize + 1;
3336 pub const SND_MAX: ::__u16 = 0x07;
3337 pub const SND_CNT: usize = SND_MAX as usize + 1;
3338 
3339 // linux/uinput.h
3340 pub const UINPUT_VERSION: ::c_uint = 5;
3341 pub const UINPUT_MAX_NAME_SIZE: usize = 80;
3342 
3343 // uapi/linux/fanotify.h
3344 pub const FAN_ACCESS: u64 = 0x0000_0001;
3345 pub const FAN_MODIFY: u64 = 0x0000_0002;
3346 pub const FAN_CLOSE_WRITE: u64 = 0x0000_0008;
3347 pub const FAN_CLOSE_NOWRITE: u64 = 0x0000_0010;
3348 pub const FAN_OPEN: u64 = 0x0000_0020;
3349 
3350 pub const FAN_Q_OVERFLOW: u64 = 0x0000_4000;
3351 
3352 pub const FAN_OPEN_PERM: u64 = 0x0001_0000;
3353 pub const FAN_ACCESS_PERM: u64 = 0x0002_0000;
3354 
3355 pub const FAN_ONDIR: u64 = 0x4000_0000;
3356 
3357 pub const FAN_EVENT_ON_CHILD: u64 = 0x0800_0000;
3358 
3359 pub const FAN_CLOSE: u64 = FAN_CLOSE_WRITE | FAN_CLOSE_NOWRITE;
3360 
3361 pub const FAN_CLOEXEC: ::c_uint = 0x0000_0001;
3362 pub const FAN_NONBLOCK: ::c_uint = 0x0000_0002;
3363 
3364 pub const FAN_CLASS_NOTIF: ::c_uint = 0x0000_0000;
3365 pub const FAN_CLASS_CONTENT: ::c_uint = 0x0000_0004;
3366 pub const FAN_CLASS_PRE_CONTENT: ::c_uint = 0x0000_0008;
3367 
3368 pub const FAN_UNLIMITED_QUEUE: ::c_uint = 0x0000_0010;
3369 pub const FAN_UNLIMITED_MARKS: ::c_uint = 0x0000_0020;
3370 
3371 pub const FAN_MARK_ADD: ::c_uint = 0x0000_0001;
3372 pub const FAN_MARK_REMOVE: ::c_uint = 0x0000_0002;
3373 pub const FAN_MARK_DONT_FOLLOW: ::c_uint = 0x0000_0004;
3374 pub const FAN_MARK_ONLYDIR: ::c_uint = 0x0000_0008;
3375 pub const FAN_MARK_IGNORED_MASK: ::c_uint = 0x0000_0020;
3376 pub const FAN_MARK_IGNORED_SURV_MODIFY: ::c_uint = 0x0000_0040;
3377 pub const FAN_MARK_FLUSH: ::c_uint = 0x0000_0080;
3378 
3379 pub const FANOTIFY_METADATA_VERSION: u8 = 3;
3380 
3381 pub const FAN_ALLOW: u32 = 0x01;
3382 pub const FAN_DENY: u32 = 0x02;
3383 
3384 pub const FAN_NOFD: ::c_int = -1;
3385 
3386 pub const FUTEX_WAIT: ::c_int = 0;
3387 pub const FUTEX_WAKE: ::c_int = 1;
3388 pub const FUTEX_FD: ::c_int = 2;
3389 pub const FUTEX_REQUEUE: ::c_int = 3;
3390 pub const FUTEX_CMP_REQUEUE: ::c_int = 4;
3391 pub const FUTEX_WAKE_OP: ::c_int = 5;
3392 pub const FUTEX_LOCK_PI: ::c_int = 6;
3393 pub const FUTEX_UNLOCK_PI: ::c_int = 7;
3394 pub const FUTEX_TRYLOCK_PI: ::c_int = 8;
3395 pub const FUTEX_WAIT_BITSET: ::c_int = 9;
3396 pub const FUTEX_WAKE_BITSET: ::c_int = 10;
3397 pub const FUTEX_WAIT_REQUEUE_PI: ::c_int = 11;
3398 pub const FUTEX_CMP_REQUEUE_PI: ::c_int = 12;
3399 pub const FUTEX_LOCK_PI2: ::c_int = 13;
3400 
3401 pub const FUTEX_PRIVATE_FLAG: ::c_int = 128;
3402 pub const FUTEX_CLOCK_REALTIME: ::c_int = 256;
3403 pub const FUTEX_CMD_MASK: ::c_int = !(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME);
3404 
3405 // linux/reboot.h
3406 pub const LINUX_REBOOT_MAGIC1: ::c_int = 0xfee1dead;
3407 pub const LINUX_REBOOT_MAGIC2: ::c_int = 672274793;
3408 pub const LINUX_REBOOT_MAGIC2A: ::c_int = 85072278;
3409 pub const LINUX_REBOOT_MAGIC2B: ::c_int = 369367448;
3410 pub const LINUX_REBOOT_MAGIC2C: ::c_int = 537993216;
3411 
3412 pub const LINUX_REBOOT_CMD_RESTART: ::c_int = 0x01234567;
3413 pub const LINUX_REBOOT_CMD_HALT: ::c_int = 0xCDEF0123;
3414 pub const LINUX_REBOOT_CMD_CAD_ON: ::c_int = 0x89ABCDEF;
3415 pub const LINUX_REBOOT_CMD_CAD_OFF: ::c_int = 0x00000000;
3416 pub const LINUX_REBOOT_CMD_POWER_OFF: ::c_int = 0x4321FEDC;
3417 pub const LINUX_REBOOT_CMD_RESTART2: ::c_int = 0xA1B2C3D4;
3418 pub const LINUX_REBOOT_CMD_SW_SUSPEND: ::c_int = 0xD000FCE2;
3419 pub const LINUX_REBOOT_CMD_KEXEC: ::c_int = 0x45584543;
3420 
3421 pub const REG_EXTENDED: ::c_int = 1;
3422 pub const REG_ICASE: ::c_int = 2;
3423 pub const REG_NEWLINE: ::c_int = 4;
3424 pub const REG_NOSUB: ::c_int = 8;
3425 
3426 pub const REG_NOTBOL: ::c_int = 1;
3427 pub const REG_NOTEOL: ::c_int = 2;
3428 
3429 pub const REG_ENOSYS: ::c_int = -1;
3430 pub const REG_NOMATCH: ::c_int = 1;
3431 pub const REG_BADPAT: ::c_int = 2;
3432 pub const REG_ECOLLATE: ::c_int = 3;
3433 pub const REG_ECTYPE: ::c_int = 4;
3434 pub const REG_EESCAPE: ::c_int = 5;
3435 pub const REG_ESUBREG: ::c_int = 6;
3436 pub const REG_EBRACK: ::c_int = 7;
3437 pub const REG_EPAREN: ::c_int = 8;
3438 pub const REG_EBRACE: ::c_int = 9;
3439 pub const REG_BADBR: ::c_int = 10;
3440 pub const REG_ERANGE: ::c_int = 11;
3441 pub const REG_ESPACE: ::c_int = 12;
3442 pub const REG_BADRPT: ::c_int = 13;
3443 
3444 // linux/errqueue.h
3445 pub const SO_EE_ORIGIN_NONE: u8 = 0;
3446 pub const SO_EE_ORIGIN_LOCAL: u8 = 1;
3447 pub const SO_EE_ORIGIN_ICMP: u8 = 2;
3448 pub const SO_EE_ORIGIN_ICMP6: u8 = 3;
3449 pub const SO_EE_ORIGIN_TXSTATUS: u8 = 4;
3450 pub const SO_EE_ORIGIN_TIMESTAMPING: u8 = SO_EE_ORIGIN_TXSTATUS;
3451 
3452 // errno.h
3453 pub const EPERM: ::c_int = 1;
3454 pub const ENOENT: ::c_int = 2;
3455 pub const ESRCH: ::c_int = 3;
3456 pub const EINTR: ::c_int = 4;
3457 pub const EIO: ::c_int = 5;
3458 pub const ENXIO: ::c_int = 6;
3459 pub const E2BIG: ::c_int = 7;
3460 pub const ENOEXEC: ::c_int = 8;
3461 pub const EBADF: ::c_int = 9;
3462 pub const ECHILD: ::c_int = 10;
3463 pub const EAGAIN: ::c_int = 11;
3464 pub const ENOMEM: ::c_int = 12;
3465 pub const EACCES: ::c_int = 13;
3466 pub const EFAULT: ::c_int = 14;
3467 pub const ENOTBLK: ::c_int = 15;
3468 pub const EBUSY: ::c_int = 16;
3469 pub const EEXIST: ::c_int = 17;
3470 pub const EXDEV: ::c_int = 18;
3471 pub const ENODEV: ::c_int = 19;
3472 pub const ENOTDIR: ::c_int = 20;
3473 pub const EISDIR: ::c_int = 21;
3474 pub const EINVAL: ::c_int = 22;
3475 pub const ENFILE: ::c_int = 23;
3476 pub const EMFILE: ::c_int = 24;
3477 pub const ENOTTY: ::c_int = 25;
3478 pub const ETXTBSY: ::c_int = 26;
3479 pub const EFBIG: ::c_int = 27;
3480 pub const ENOSPC: ::c_int = 28;
3481 pub const ESPIPE: ::c_int = 29;
3482 pub const EROFS: ::c_int = 30;
3483 pub const EMLINK: ::c_int = 31;
3484 pub const EPIPE: ::c_int = 32;
3485 pub const EDOM: ::c_int = 33;
3486 pub const ERANGE: ::c_int = 34;
3487 pub const EWOULDBLOCK: ::c_int = EAGAIN;
3488 
3489 // linux/can.h
3490 pub const CAN_EFF_FLAG: canid_t = 0x80000000;
3491 pub const CAN_RTR_FLAG: canid_t = 0x40000000;
3492 pub const CAN_ERR_FLAG: canid_t = 0x20000000;
3493 pub const CAN_SFF_MASK: canid_t = 0x000007FF;
3494 pub const CAN_EFF_MASK: canid_t = 0x1FFFFFFF;
3495 pub const CAN_ERR_MASK: canid_t = 0x1FFFFFFF;
3496 
3497 pub const CAN_SFF_ID_BITS: ::c_int = 11;
3498 pub const CAN_EFF_ID_BITS: ::c_int = 29;
3499 
3500 pub const CAN_MAX_DLC: ::c_int = 8;
3501 pub const CAN_MAX_DLEN: usize = 8;
3502 pub const CANFD_MAX_DLC: ::c_int = 15;
3503 pub const CANFD_MAX_DLEN: usize = 64;
3504 
3505 pub const CANFD_BRS: ::c_int = 0x01;
3506 pub const CANFD_ESI: ::c_int = 0x02;
3507 
3508 cfg_if! {
3509     if #[cfg(libc_align)] {
3510         pub const CAN_MTU: usize = ::mem::size_of::<can_frame>();
3511         pub const CANFD_MTU: usize = ::mem::size_of::<canfd_frame>();
3512     }
3513 }
3514 
3515 pub const CAN_RAW: ::c_int = 1;
3516 pub const CAN_BCM: ::c_int = 2;
3517 pub const CAN_TP16: ::c_int = 3;
3518 pub const CAN_TP20: ::c_int = 4;
3519 pub const CAN_MCNET: ::c_int = 5;
3520 pub const CAN_ISOTP: ::c_int = 6;
3521 pub const CAN_J1939: ::c_int = 7;
3522 pub const CAN_NPROTO: ::c_int = 8;
3523 
3524 pub const SOL_CAN_BASE: ::c_int = 100;
3525 
3526 pub const CAN_INV_FILTER: canid_t = 0x20000000;
3527 pub const CAN_RAW_FILTER_MAX: ::c_int = 512;
3528 
3529 // linux/can/raw.h
3530 pub const SOL_CAN_RAW: ::c_int = SOL_CAN_BASE + CAN_RAW;
3531 pub const CAN_RAW_FILTER: ::c_int = 1;
3532 pub const CAN_RAW_ERR_FILTER: ::c_int = 2;
3533 pub const CAN_RAW_LOOPBACK: ::c_int = 3;
3534 pub const CAN_RAW_RECV_OWN_MSGS: ::c_int = 4;
3535 pub const CAN_RAW_FD_FRAMES: ::c_int = 5;
3536 pub const CAN_RAW_JOIN_FILTERS: ::c_int = 6;
3537 
3538 // linux/can/j1939.h
3539 pub const SOL_CAN_J1939: ::c_int = SOL_CAN_BASE + CAN_J1939;
3540 
3541 pub const J1939_MAX_UNICAST_ADDR: ::c_uchar = 0xfd;
3542 pub const J1939_IDLE_ADDR: ::c_uchar = 0xfe;
3543 pub const J1939_NO_ADDR: ::c_uchar = 0xff;
3544 pub const J1939_NO_NAME: ::c_ulong = 0;
3545 pub const J1939_PGN_REQUEST: ::c_uint = 0x0ea00;
3546 pub const J1939_PGN_ADDRESS_CLAIMED: ::c_uint = 0x0ee00;
3547 pub const J1939_PGN_ADDRESS_COMMANDED: ::c_uint = 0x0fed8;
3548 pub const J1939_PGN_PDU1_MAX: ::c_uint = 0x3ff00;
3549 pub const J1939_PGN_MAX: ::c_uint = 0x3ffff;
3550 pub const J1939_NO_PGN: ::c_uint = 0x40000;
3551 
3552 pub const SO_J1939_FILTER: ::c_int = 1;
3553 pub const SO_J1939_PROMISC: ::c_int = 2;
3554 pub const SO_J1939_SEND_PRIO: ::c_int = 3;
3555 pub const SO_J1939_ERRQUEUE: ::c_int = 4;
3556 
3557 pub const SCM_J1939_DEST_ADDR: ::c_int = 1;
3558 pub const SCM_J1939_DEST_NAME: ::c_int = 2;
3559 pub const SCM_J1939_PRIO: ::c_int = 3;
3560 pub const SCM_J1939_ERRQUEUE: ::c_int = 4;
3561 
3562 pub const J1939_NLA_PAD: ::c_int = 0;
3563 pub const J1939_NLA_BYTES_ACKED: ::c_int = 1;
3564 pub const J1939_NLA_TOTAL_SIZE: ::c_int = 2;
3565 pub const J1939_NLA_PGN: ::c_int = 3;
3566 pub const J1939_NLA_SRC_NAME: ::c_int = 4;
3567 pub const J1939_NLA_DEST_NAME: ::c_int = 5;
3568 pub const J1939_NLA_SRC_ADDR: ::c_int = 6;
3569 pub const J1939_NLA_DEST_ADDR: ::c_int = 7;
3570 
3571 pub const J1939_EE_INFO_NONE: ::c_int = 0;
3572 pub const J1939_EE_INFO_TX_ABORT: ::c_int = 1;
3573 pub const J1939_EE_INFO_RX_RTS: ::c_int = 2;
3574 pub const J1939_EE_INFO_RX_DPO: ::c_int = 3;
3575 pub const J1939_EE_INFO_RX_ABORT: ::c_int = 4;
3576 
3577 pub const J1939_FILTER_MAX: ::c_int = 512;
3578 
3579 f! {
3580     pub fn NLA_ALIGN(len: ::c_int) -> ::c_int {
3581         return ((len) + NLA_ALIGNTO - 1) & !(NLA_ALIGNTO - 1)
3582     }
3583 
3584     pub fn CMSG_NXTHDR(mhdr: *const msghdr,
3585                        cmsg: *const cmsghdr) -> *mut cmsghdr {
3586         if ((*cmsg).cmsg_len as usize) < ::mem::size_of::<cmsghdr>() {
3587             return 0 as *mut cmsghdr;
3588         };
3589         let next = (cmsg as usize +
3590                     super::CMSG_ALIGN((*cmsg).cmsg_len as usize))
3591             as *mut cmsghdr;
3592         let max = (*mhdr).msg_control as usize
3593             + (*mhdr).msg_controllen as usize;
3594         if (next.offset(1)) as usize > max ||
3595             next as usize + super::CMSG_ALIGN((*next).cmsg_len as usize) > max
3596         {
3597             0 as *mut cmsghdr
3598         } else {
3599             next as *mut cmsghdr
3600         }
3601     }
3602 
3603     pub fn CPU_ALLOC_SIZE(count: ::c_int) -> ::size_t {
3604         let _dummy: cpu_set_t = ::mem::zeroed();
3605         let size_in_bits = 8 * ::mem::size_of_val(&_dummy.bits[0]);
3606         ((count as ::size_t + size_in_bits - 1) / 8) as ::size_t
3607     }
3608 
3609     pub fn CPU_ZERO(cpuset: &mut cpu_set_t) -> () {
3610         for slot in cpuset.bits.iter_mut() {
3611             *slot = 0;
3612         }
3613     }
3614 
3615     pub fn CPU_SET(cpu: usize, cpuset: &mut cpu_set_t) -> () {
3616         let size_in_bits
3617             = 8 * ::mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
3618         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
3619         cpuset.bits[idx] |= 1 << offset;
3620         ()
3621     }
3622 
3623     pub fn CPU_CLR(cpu: usize, cpuset: &mut cpu_set_t) -> () {
3624         let size_in_bits
3625             = 8 * ::mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc
3626         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
3627         cpuset.bits[idx] &= !(1 << offset);
3628         ()
3629     }
3630 
3631     pub fn CPU_ISSET(cpu: usize, cpuset: &cpu_set_t) -> bool {
3632         let size_in_bits = 8 * ::mem::size_of_val(&cpuset.bits[0]);
3633         let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
3634         0 != (cpuset.bits[idx] & (1 << offset))
3635     }
3636 
3637     pub fn CPU_COUNT_S(size: usize, cpuset: &cpu_set_t) -> ::c_int {
3638         let mut s: u32 = 0;
3639         let size_of_mask = ::mem::size_of_val(&cpuset.bits[0]);
3640         for i in cpuset.bits[..(size / size_of_mask)].iter() {
3641             s += i.count_ones();
3642         };
3643         s as ::c_int
3644     }
3645 
3646     pub fn CPU_COUNT(cpuset: &cpu_set_t) -> ::c_int {
3647         CPU_COUNT_S(::mem::size_of::<cpu_set_t>(), cpuset)
3648     }
3649 
3650     pub fn CPU_EQUAL(set1: &cpu_set_t, set2: &cpu_set_t) -> bool {
3651         set1.bits == set2.bits
3652     }
3653 
3654     pub fn major(dev: ::dev_t) -> ::c_uint {
3655         let mut major = 0;
3656         major |= (dev & 0x00000000000fff00) >> 8;
3657         major |= (dev & 0xfffff00000000000) >> 32;
3658         major as ::c_uint
3659     }
3660 
3661     pub fn minor(dev: ::dev_t) -> ::c_uint {
3662         let mut minor = 0;
3663         minor |= (dev & 0x00000000000000ff) >> 0;
3664         minor |= (dev & 0x00000ffffff00000) >> 12;
3665         minor as ::c_uint
3666     }
3667 
3668     pub fn IPTOS_TOS(tos: u8) -> u8 {
3669         tos & IPTOS_TOS_MASK
3670     }
3671 
3672     pub fn IPTOS_PREC(tos: u8) -> u8 {
3673         tos & IPTOS_PREC_MASK
3674     }
3675 
3676     pub fn RT_TOS(tos: u8) -> u8 {
3677         tos & ::IPTOS_TOS_MASK
3678     }
3679 
3680     pub fn RT_ADDRCLASS(flags: u32) -> u32 {
3681         flags >> 23
3682     }
3683 
3684     pub fn RT_LOCALADDR(flags: u32) -> bool {
3685         (flags & RTF_ADDRCLASSMASK) == (RTF_LOCAL | RTF_INTERFACE)
3686     }
3687 
3688     pub fn SO_EE_OFFENDER(ee: *const ::sock_extended_err) -> *mut ::sockaddr {
3689         ee.offset(1) as *mut ::sockaddr
3690     }
3691 
3692     pub fn BPF_RVAL(code: ::__u32) -> ::__u32 {
3693         code & 0x18
3694     }
3695 
3696     pub fn BPF_MISCOP(code: ::__u32) -> ::__u32 {
3697         code & 0xf8
3698     }
3699 
3700     pub fn BPF_STMT(code: ::__u16, k: ::__u32) -> sock_filter {
3701         sock_filter{code: code, jt: 0, jf: 0, k: k}
3702     }
3703 
3704     pub fn BPF_JUMP(code: ::__u16, k: ::__u32, jt: ::__u8, jf: ::__u8) -> sock_filter {
3705         sock_filter{code: code, jt: jt, jf: jf, k: k}
3706     }
3707 }
3708 
3709 safe_f! {
3710     pub {const} fn makedev(major: ::c_uint, minor: ::c_uint) -> ::dev_t {
3711         let major = major as ::dev_t;
3712         let minor = minor as ::dev_t;
3713         let mut dev = 0;
3714         dev |= (major & 0x00000fff) << 8;
3715         dev |= (major & 0xfffff000) << 32;
3716         dev |= (minor & 0x000000ff) << 0;
3717         dev |= (minor & 0xffffff00) << 12;
3718         dev
3719     }
3720 }
3721 
3722 cfg_if! {
3723     if #[cfg(not(target_env = "uclibc"))] {
3724         extern "C" {
3725             pub fn aio_read(aiocbp: *mut aiocb) -> ::c_int;
3726             pub fn aio_write(aiocbp: *mut aiocb) -> ::c_int;
3727             pub fn aio_fsync(op: ::c_int, aiocbp: *mut aiocb) -> ::c_int;
3728             pub fn aio_error(aiocbp: *const aiocb) -> ::c_int;
3729             pub fn aio_return(aiocbp: *mut aiocb) -> ::ssize_t;
3730             pub fn aio_suspend(
3731                 aiocb_list: *const *const aiocb,
3732                 nitems: ::c_int,
3733                 timeout: *const ::timespec,
3734             ) -> ::c_int;
3735             pub fn aio_cancel(fd: ::c_int, aiocbp: *mut aiocb) -> ::c_int;
3736             pub fn lio_listio(
3737                 mode: ::c_int,
3738                 aiocb_list: *const *mut aiocb,
3739                 nitems: ::c_int,
3740                 sevp: *mut ::sigevent,
3741             ) -> ::c_int;
3742             pub fn pwritev(
3743                 fd: ::c_int,
3744                 iov: *const ::iovec,
3745                 iovcnt: ::c_int,
3746                 offset: ::off_t,
3747             ) -> ::ssize_t;
3748             pub fn preadv(
3749                 fd: ::c_int,
3750                 iov: *const ::iovec,
3751                 iovcnt: ::c_int,
3752                 offset: ::off_t,
3753             ) -> ::ssize_t;
3754             pub fn getnameinfo(
3755                 sa: *const ::sockaddr,
3756                 salen: ::socklen_t,
3757                 host: *mut ::c_char,
3758                 hostlen: ::socklen_t,
3759                 serv: *mut ::c_char,
3760                 sevlen: ::socklen_t,
3761                 flags: ::c_int,
3762             ) -> ::c_int;
3763             pub fn getloadavg(
3764                 loadavg: *mut ::c_double,
3765                 nelem: ::c_int
3766             ) -> ::c_int;
3767             pub fn process_vm_readv(
3768                 pid: ::pid_t,
3769                 local_iov: *const ::iovec,
3770                 liovcnt: ::c_ulong,
3771                 remote_iov: *const ::iovec,
3772                 riovcnt: ::c_ulong,
3773                 flags: ::c_ulong,
3774             ) -> isize;
3775             pub fn process_vm_writev(
3776                 pid: ::pid_t,
3777                 local_iov: *const ::iovec,
3778                 liovcnt: ::c_ulong,
3779                 remote_iov: *const ::iovec,
3780                 riovcnt: ::c_ulong,
3781                 flags: ::c_ulong,
3782             ) -> isize;
3783             pub fn futimes(
3784                 fd: ::c_int,
3785                 times: *const ::timeval
3786             ) -> ::c_int;
3787         }
3788     }
3789 }
3790 
3791 extern "C" {
3792     #[cfg_attr(not(target_env = "musl"), link_name = "__xpg_strerror_r")]
3793     pub fn strerror_r(errnum: ::c_int, buf: *mut c_char, buflen: ::size_t) -> ::c_int;
3794 
3795     pub fn abs(i: ::c_int) -> ::c_int;
3796     pub fn atof(s: *const ::c_char) -> ::c_double;
3797     pub fn labs(i: ::c_long) -> ::c_long;
3798     pub fn rand() -> ::c_int;
3799     pub fn srand(seed: ::c_uint);
3800 
3801     pub fn drand48() -> ::c_double;
3802     pub fn erand48(xseed: *mut ::c_ushort) -> ::c_double;
3803     pub fn lrand48() -> ::c_long;
3804     pub fn nrand48(xseed: *mut ::c_ushort) -> ::c_long;
3805     pub fn mrand48() -> ::c_long;
3806     pub fn jrand48(xseed: *mut ::c_ushort) -> ::c_long;
3807     pub fn srand48(seed: ::c_long);
3808     pub fn seed48(xseed: *mut ::c_ushort) -> *mut ::c_ushort;
3809     pub fn lcong48(p: *mut ::c_ushort);
3810 
3811     pub fn lutimes(file: *const ::c_char, times: *const ::timeval) -> ::c_int;
3812 
3813     pub fn setpwent();
3814     pub fn endpwent();
3815     pub fn getpwent() -> *mut passwd;
3816     pub fn setgrent();
3817     pub fn endgrent();
3818     pub fn getgrent() -> *mut ::group;
3819     pub fn setspent();
3820     pub fn endspent();
3821     pub fn getspent() -> *mut spwd;
3822 
3823     pub fn getspnam(name: *const ::c_char) -> *mut spwd;
3824     // Only `getspnam_r` is implemented for musl, out of all of the reenterant
3825     // functions from `shadow.h`.
3826     // https://git.musl-libc.org/cgit/musl/tree/include/shadow.h
3827     pub fn getspnam_r(
3828         name: *const ::c_char,
3829         spbuf: *mut spwd,
3830         buf: *mut ::c_char,
3831         buflen: ::size_t,
3832         spbufp: *mut *mut spwd,
3833     ) -> ::c_int;
3834 
3835     pub fn shm_open(name: *const c_char, oflag: ::c_int, mode: mode_t) -> ::c_int;
3836 
3837     // System V IPC
3838     pub fn shmget(key: ::key_t, size: ::size_t, shmflg: ::c_int) -> ::c_int;
3839     pub fn shmat(shmid: ::c_int, shmaddr: *const ::c_void, shmflg: ::c_int) -> *mut ::c_void;
3840     pub fn shmdt(shmaddr: *const ::c_void) -> ::c_int;
3841     pub fn shmctl(shmid: ::c_int, cmd: ::c_int, buf: *mut ::shmid_ds) -> ::c_int;
3842     pub fn ftok(pathname: *const ::c_char, proj_id: ::c_int) -> ::key_t;
3843     pub fn semget(key: ::key_t, nsems: ::c_int, semflag: ::c_int) -> ::c_int;
3844     pub fn semop(semid: ::c_int, sops: *mut ::sembuf, nsops: ::size_t) -> ::c_int;
3845     pub fn semctl(semid: ::c_int, semnum: ::c_int, cmd: ::c_int, ...) -> ::c_int;
3846     pub fn msgctl(msqid: ::c_int, cmd: ::c_int, buf: *mut msqid_ds) -> ::c_int;
3847     pub fn msgget(key: ::key_t, msgflg: ::c_int) -> ::c_int;
3848     pub fn msgrcv(
3849         msqid: ::c_int,
3850         msgp: *mut ::c_void,
3851         msgsz: ::size_t,
3852         msgtyp: ::c_long,
3853         msgflg: ::c_int,
3854     ) -> ::ssize_t;
3855     pub fn msgsnd(
3856         msqid: ::c_int,
3857         msgp: *const ::c_void,
3858         msgsz: ::size_t,
3859         msgflg: ::c_int,
3860     ) -> ::c_int;
3861 
3862     pub fn mprotect(addr: *mut ::c_void, len: ::size_t, prot: ::c_int) -> ::c_int;
3863     pub fn __errno_location() -> *mut ::c_int;
3864 
3865     pub fn fopen64(filename: *const c_char, mode: *const c_char) -> *mut ::FILE;
3866     pub fn freopen64(
3867         filename: *const c_char,
3868         mode: *const c_char,
3869         file: *mut ::FILE,
3870     ) -> *mut ::FILE;
3871     pub fn tmpfile64() -> *mut ::FILE;
3872     pub fn fgetpos64(stream: *mut ::FILE, ptr: *mut fpos64_t) -> ::c_int;
3873     pub fn fsetpos64(stream: *mut ::FILE, ptr: *const fpos64_t) -> ::c_int;
3874     pub fn fseeko64(stream: *mut ::FILE, offset: ::off64_t, whence: ::c_int) -> ::c_int;
3875     pub fn ftello64(stream: *mut ::FILE) -> ::off64_t;
3876     pub fn fallocate(fd: ::c_int, mode: ::c_int, offset: ::off_t, len: ::off_t) -> ::c_int;
3877     pub fn fallocate64(fd: ::c_int, mode: ::c_int, offset: ::off64_t, len: ::off64_t) -> ::c_int;
3878     pub fn posix_fallocate(fd: ::c_int, offset: ::off_t, len: ::off_t) -> ::c_int;
3879     pub fn posix_fallocate64(fd: ::c_int, offset: ::off64_t, len: ::off64_t) -> ::c_int;
3880     pub fn readahead(fd: ::c_int, offset: ::off64_t, count: ::size_t) -> ::ssize_t;
3881     pub fn getxattr(
3882         path: *const c_char,
3883         name: *const c_char,
3884         value: *mut ::c_void,
3885         size: ::size_t,
3886     ) -> ::ssize_t;
3887     pub fn lgetxattr(
3888         path: *const c_char,
3889         name: *const c_char,
3890         value: *mut ::c_void,
3891         size: ::size_t,
3892     ) -> ::ssize_t;
3893     pub fn fgetxattr(
3894         filedes: ::c_int,
3895         name: *const c_char,
3896         value: *mut ::c_void,
3897         size: ::size_t,
3898     ) -> ::ssize_t;
3899     pub fn setxattr(
3900         path: *const c_char,
3901         name: *const c_char,
3902         value: *const ::c_void,
3903         size: ::size_t,
3904         flags: ::c_int,
3905     ) -> ::c_int;
3906     pub fn lsetxattr(
3907         path: *const c_char,
3908         name: *const c_char,
3909         value: *const ::c_void,
3910         size: ::size_t,
3911         flags: ::c_int,
3912     ) -> ::c_int;
3913     pub fn fsetxattr(
3914         filedes: ::c_int,
3915         name: *const c_char,
3916         value: *const ::c_void,
3917         size: ::size_t,
3918         flags: ::c_int,
3919     ) -> ::c_int;
3920     pub fn listxattr(path: *const c_char, list: *mut c_char, size: ::size_t) -> ::ssize_t;
3921     pub fn llistxattr(path: *const c_char, list: *mut c_char, size: ::size_t) -> ::ssize_t;
3922     pub fn flistxattr(filedes: ::c_int, list: *mut c_char, size: ::size_t) -> ::ssize_t;
3923     pub fn removexattr(path: *const c_char, name: *const c_char) -> ::c_int;
3924     pub fn lremovexattr(path: *const c_char, name: *const c_char) -> ::c_int;
3925     pub fn fremovexattr(filedes: ::c_int, name: *const c_char) -> ::c_int;
3926     pub fn signalfd(fd: ::c_int, mask: *const ::sigset_t, flags: ::c_int) -> ::c_int;
3927     pub fn timerfd_create(clockid: ::clockid_t, flags: ::c_int) -> ::c_int;
3928     pub fn timerfd_gettime(fd: ::c_int, curr_value: *mut itimerspec) -> ::c_int;
3929     pub fn timerfd_settime(
3930         fd: ::c_int,
3931         flags: ::c_int,
3932         new_value: *const itimerspec,
3933         old_value: *mut itimerspec,
3934     ) -> ::c_int;
3935     pub fn quotactl(
3936         cmd: ::c_int,
3937         special: *const ::c_char,
3938         id: ::c_int,
3939         data: *mut ::c_char,
3940     ) -> ::c_int;
3941     pub fn mq_open(name: *const ::c_char, oflag: ::c_int, ...) -> ::mqd_t;
3942     pub fn mq_close(mqd: ::mqd_t) -> ::c_int;
3943     pub fn mq_unlink(name: *const ::c_char) -> ::c_int;
3944     pub fn mq_receive(
3945         mqd: ::mqd_t,
3946         msg_ptr: *mut ::c_char,
3947         msg_len: ::size_t,
3948         msg_prio: *mut ::c_uint,
3949     ) -> ::ssize_t;
3950     pub fn mq_timedreceive(
3951         mqd: ::mqd_t,
3952         msg_ptr: *mut ::c_char,
3953         msg_len: ::size_t,
3954         msg_prio: *mut ::c_uint,
3955         abs_timeout: *const ::timespec,
3956     ) -> ::ssize_t;
3957     pub fn mq_send(
3958         mqd: ::mqd_t,
3959         msg_ptr: *const ::c_char,
3960         msg_len: ::size_t,
3961         msg_prio: ::c_uint,
3962     ) -> ::c_int;
3963     pub fn mq_timedsend(
3964         mqd: ::mqd_t,
3965         msg_ptr: *const ::c_char,
3966         msg_len: ::size_t,
3967         msg_prio: ::c_uint,
3968         abs_timeout: *const ::timespec,
3969     ) -> ::c_int;
3970     pub fn mq_getattr(mqd: ::mqd_t, attr: *mut ::mq_attr) -> ::c_int;
3971     pub fn mq_setattr(mqd: ::mqd_t, newattr: *const ::mq_attr, oldattr: *mut ::mq_attr) -> ::c_int;
3972     pub fn epoll_pwait(
3973         epfd: ::c_int,
3974         events: *mut ::epoll_event,
3975         maxevents: ::c_int,
3976         timeout: ::c_int,
3977         sigmask: *const ::sigset_t,
3978     ) -> ::c_int;
3979     pub fn dup3(oldfd: ::c_int, newfd: ::c_int, flags: ::c_int) -> ::c_int;
3980     pub fn mkostemp(template: *mut ::c_char, flags: ::c_int) -> ::c_int;
3981     pub fn mkostemps(template: *mut ::c_char, suffixlen: ::c_int, flags: ::c_int) -> ::c_int;
3982     pub fn sigtimedwait(
3983         set: *const sigset_t,
3984         info: *mut siginfo_t,
3985         timeout: *const ::timespec,
3986     ) -> ::c_int;
3987     pub fn sigwaitinfo(set: *const sigset_t, info: *mut siginfo_t) -> ::c_int;
3988     pub fn nl_langinfo_l(item: ::nl_item, locale: ::locale_t) -> *mut ::c_char;
3989     pub fn accept4(
3990         fd: ::c_int,
3991         addr: *mut ::sockaddr,
3992         len: *mut ::socklen_t,
3993         flg: ::c_int,
3994     ) -> ::c_int;
3995     pub fn pthread_getaffinity_np(
3996         thread: ::pthread_t,
3997         cpusetsize: ::size_t,
3998         cpuset: *mut ::cpu_set_t,
3999     ) -> ::c_int;
4000     pub fn pthread_setaffinity_np(
4001         thread: ::pthread_t,
4002         cpusetsize: ::size_t,
4003         cpuset: *const ::cpu_set_t,
4004     ) -> ::c_int;
4005     pub fn pthread_setschedprio(native: ::pthread_t, priority: ::c_int) -> ::c_int;
4006     pub fn reboot(how_to: ::c_int) -> ::c_int;
4007     pub fn setfsgid(gid: ::gid_t) -> ::c_int;
4008     pub fn setfsuid(uid: ::uid_t) -> ::c_int;
4009 
4010     // Not available now on Android
4011     pub fn mkfifoat(dirfd: ::c_int, pathname: *const ::c_char, mode: ::mode_t) -> ::c_int;
4012     pub fn if_nameindex() -> *mut if_nameindex;
4013     pub fn if_freenameindex(ptr: *mut if_nameindex);
4014     pub fn sync_file_range(
4015         fd: ::c_int,
4016         offset: ::off64_t,
4017         nbytes: ::off64_t,
4018         flags: ::c_uint,
4019     ) -> ::c_int;
4020     pub fn mremap(
4021         addr: *mut ::c_void,
4022         len: ::size_t,
4023         new_len: ::size_t,
4024         flags: ::c_int,
4025         ...
4026     ) -> *mut ::c_void;
4027 
4028     pub fn glob(
4029         pattern: *const c_char,
4030         flags: ::c_int,
4031         errfunc: ::Option<extern "C" fn(epath: *const c_char, errno: ::c_int) -> ::c_int>,
4032         pglob: *mut ::glob_t,
4033     ) -> ::c_int;
4034     pub fn globfree(pglob: *mut ::glob_t);
4035 
4036     pub fn posix_madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int) -> ::c_int;
4037 
4038     pub fn shm_unlink(name: *const ::c_char) -> ::c_int;
4039 
4040     pub fn seekdir(dirp: *mut ::DIR, loc: ::c_long);
4041 
4042     pub fn telldir(dirp: *mut ::DIR) -> ::c_long;
4043     pub fn madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int) -> ::c_int;
4044 
4045     pub fn msync(addr: *mut ::c_void, len: ::size_t, flags: ::c_int) -> ::c_int;
4046     pub fn remap_file_pages(
4047         addr: *mut ::c_void,
4048         size: ::size_t,
4049         prot: ::c_int,
4050         pgoff: ::size_t,
4051         flags: ::c_int,
4052     ) -> ::c_int;
4053     pub fn recvfrom(
4054         socket: ::c_int,
4055         buf: *mut ::c_void,
4056         len: ::size_t,
4057         flags: ::c_int,
4058         addr: *mut ::sockaddr,
4059         addrlen: *mut ::socklen_t,
4060     ) -> ::ssize_t;
4061     pub fn mkstemps(template: *mut ::c_char, suffixlen: ::c_int) -> ::c_int;
4062 
4063     pub fn nl_langinfo(item: ::nl_item) -> *mut ::c_char;
4064 
4065     pub fn getdomainname(name: *mut ::c_char, len: ::size_t) -> ::c_int;
4066     pub fn setdomainname(name: *const ::c_char, len: ::size_t) -> ::c_int;
4067     pub fn vhangup() -> ::c_int;
4068     pub fn sync();
4069     pub fn syncfs(fd: ::c_int) -> ::c_int;
4070     pub fn syscall(num: ::c_long, ...) -> ::c_long;
4071     pub fn sched_getaffinity(pid: ::pid_t, cpusetsize: ::size_t, cpuset: *mut cpu_set_t)
4072         -> ::c_int;
4073     pub fn sched_setaffinity(
4074         pid: ::pid_t,
4075         cpusetsize: ::size_t,
4076         cpuset: *const cpu_set_t,
4077     ) -> ::c_int;
4078     pub fn epoll_create(size: ::c_int) -> ::c_int;
4079     pub fn epoll_create1(flags: ::c_int) -> ::c_int;
4080     pub fn epoll_wait(
4081         epfd: ::c_int,
4082         events: *mut ::epoll_event,
4083         maxevents: ::c_int,
4084         timeout: ::c_int,
4085     ) -> ::c_int;
4086     pub fn epoll_ctl(epfd: ::c_int, op: ::c_int, fd: ::c_int, event: *mut ::epoll_event)
4087         -> ::c_int;
4088     pub fn pthread_getschedparam(
4089         native: ::pthread_t,
4090         policy: *mut ::c_int,
4091         param: *mut ::sched_param,
4092     ) -> ::c_int;
4093     pub fn unshare(flags: ::c_int) -> ::c_int;
4094     pub fn umount(target: *const ::c_char) -> ::c_int;
4095     pub fn sched_get_priority_max(policy: ::c_int) -> ::c_int;
4096     pub fn tee(fd_in: ::c_int, fd_out: ::c_int, len: ::size_t, flags: ::c_uint) -> ::ssize_t;
4097     pub fn settimeofday(tv: *const ::timeval, tz: *const ::timezone) -> ::c_int;
4098     pub fn splice(
4099         fd_in: ::c_int,
4100         off_in: *mut ::loff_t,
4101         fd_out: ::c_int,
4102         off_out: *mut ::loff_t,
4103         len: ::size_t,
4104         flags: ::c_uint,
4105     ) -> ::ssize_t;
4106     pub fn eventfd(init: ::c_uint, flags: ::c_int) -> ::c_int;
4107     pub fn sched_rr_get_interval(pid: ::pid_t, tp: *mut ::timespec) -> ::c_int;
4108     pub fn sem_timedwait(sem: *mut sem_t, abstime: *const ::timespec) -> ::c_int;
4109     pub fn sem_getvalue(sem: *mut sem_t, sval: *mut ::c_int) -> ::c_int;
4110     pub fn sched_setparam(pid: ::pid_t, param: *const ::sched_param) -> ::c_int;
4111     pub fn setns(fd: ::c_int, nstype: ::c_int) -> ::c_int;
4112     pub fn swapoff(path: *const ::c_char) -> ::c_int;
4113     pub fn vmsplice(
4114         fd: ::c_int,
4115         iov: *const ::iovec,
4116         nr_segs: ::size_t,
4117         flags: ::c_uint,
4118     ) -> ::ssize_t;
4119     pub fn mount(
4120         src: *const ::c_char,
4121         target: *const ::c_char,
4122         fstype: *const ::c_char,
4123         flags: ::c_ulong,
4124         data: *const ::c_void,
4125     ) -> ::c_int;
4126     pub fn personality(persona: ::c_ulong) -> ::c_int;
4127     pub fn prctl(option: ::c_int, ...) -> ::c_int;
4128     pub fn sched_getparam(pid: ::pid_t, param: *mut ::sched_param) -> ::c_int;
4129     pub fn ppoll(
4130         fds: *mut ::pollfd,
4131         nfds: nfds_t,
4132         timeout: *const ::timespec,
4133         sigmask: *const sigset_t,
4134     ) -> ::c_int;
4135     pub fn pthread_mutexattr_getprotocol(
4136         attr: *const pthread_mutexattr_t,
4137         protocol: *mut ::c_int,
4138     ) -> ::c_int;
4139     pub fn pthread_mutexattr_setprotocol(
4140         attr: *mut pthread_mutexattr_t,
4141         protocol: ::c_int,
4142     ) -> ::c_int;
4143     pub fn pthread_mutex_consistent(mutex: *mut pthread_mutex_t) -> ::c_int;
4144     pub fn pthread_mutex_timedlock(
4145         lock: *mut pthread_mutex_t,
4146         abstime: *const ::timespec,
4147     ) -> ::c_int;
4148     pub fn pthread_spin_init(lock: *mut ::pthread_spinlock_t, pshared: ::c_int) -> ::c_int;
4149     pub fn pthread_spin_destroy(lock: *mut ::pthread_spinlock_t) -> ::c_int;
4150     pub fn pthread_spin_lock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
4151     pub fn pthread_spin_trylock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
4152     pub fn pthread_spin_unlock(lock: *mut ::pthread_spinlock_t) -> ::c_int;
4153     pub fn clone(
4154         cb: extern "C" fn(*mut ::c_void) -> ::c_int,
4155         child_stack: *mut ::c_void,
4156         flags: ::c_int,
4157         arg: *mut ::c_void,
4158         ...
4159     ) -> ::c_int;
4160     pub fn sched_getscheduler(pid: ::pid_t) -> ::c_int;
4161     pub fn clock_nanosleep(
4162         clk_id: ::clockid_t,
4163         flags: ::c_int,
4164         rqtp: *const ::timespec,
4165         rmtp: *mut ::timespec,
4166     ) -> ::c_int;
4167     pub fn pthread_attr_getguardsize(
4168         attr: *const ::pthread_attr_t,
4169         guardsize: *mut ::size_t,
4170     ) -> ::c_int;
4171     pub fn sethostname(name: *const ::c_char, len: ::size_t) -> ::c_int;
4172     pub fn sched_get_priority_min(policy: ::c_int) -> ::c_int;
4173     pub fn pthread_condattr_getpshared(
4174         attr: *const pthread_condattr_t,
4175         pshared: *mut ::c_int,
4176     ) -> ::c_int;
4177     pub fn sysinfo(info: *mut ::sysinfo) -> ::c_int;
4178     pub fn umount2(target: *const ::c_char, flags: ::c_int) -> ::c_int;
4179     pub fn pthread_setschedparam(
4180         native: ::pthread_t,
4181         policy: ::c_int,
4182         param: *const ::sched_param,
4183     ) -> ::c_int;
4184     pub fn swapon(path: *const ::c_char, swapflags: ::c_int) -> ::c_int;
4185     pub fn sched_setscheduler(
4186         pid: ::pid_t,
4187         policy: ::c_int,
4188         param: *const ::sched_param,
4189     ) -> ::c_int;
4190     pub fn sendfile(
4191         out_fd: ::c_int,
4192         in_fd: ::c_int,
4193         offset: *mut off_t,
4194         count: ::size_t,
4195     ) -> ::ssize_t;
4196     pub fn sendfile64(
4197         out_fd: ::c_int,
4198         in_fd: ::c_int,
4199         offset: *mut off64_t,
4200         count: ::size_t,
4201     ) -> ::ssize_t;
4202     pub fn sigsuspend(mask: *const ::sigset_t) -> ::c_int;
4203     pub fn getgrgid_r(
4204         gid: ::gid_t,
4205         grp: *mut ::group,
4206         buf: *mut ::c_char,
4207         buflen: ::size_t,
4208         result: *mut *mut ::group,
4209     ) -> ::c_int;
4210     pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> ::c_int;
4211     pub fn sem_close(sem: *mut sem_t) -> ::c_int;
4212     pub fn getdtablesize() -> ::c_int;
4213     pub fn getgrnam_r(
4214         name: *const ::c_char,
4215         grp: *mut ::group,
4216         buf: *mut ::c_char,
4217         buflen: ::size_t,
4218         result: *mut *mut ::group,
4219     ) -> ::c_int;
4220     pub fn initgroups(user: *const ::c_char, group: ::gid_t) -> ::c_int;
4221     pub fn pthread_sigmask(how: ::c_int, set: *const sigset_t, oldset: *mut sigset_t) -> ::c_int;
4222     pub fn sem_open(name: *const ::c_char, oflag: ::c_int, ...) -> *mut sem_t;
4223     pub fn getgrnam(name: *const ::c_char) -> *mut ::group;
4224     pub fn pthread_cancel(thread: ::pthread_t) -> ::c_int;
4225     pub fn pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int;
4226     pub fn sem_unlink(name: *const ::c_char) -> ::c_int;
4227     pub fn daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int;
4228     pub fn getpwnam_r(
4229         name: *const ::c_char,
4230         pwd: *mut passwd,
4231         buf: *mut ::c_char,
4232         buflen: ::size_t,
4233         result: *mut *mut passwd,
4234     ) -> ::c_int;
4235     pub fn getpwuid_r(
4236         uid: ::uid_t,
4237         pwd: *mut passwd,
4238         buf: *mut ::c_char,
4239         buflen: ::size_t,
4240         result: *mut *mut passwd,
4241     ) -> ::c_int;
4242     pub fn sigwait(set: *const sigset_t, sig: *mut ::c_int) -> ::c_int;
4243     pub fn pthread_atfork(
4244         prepare: ::Option<unsafe extern "C" fn()>,
4245         parent: ::Option<unsafe extern "C" fn()>,
4246         child: ::Option<unsafe extern "C" fn()>,
4247     ) -> ::c_int;
4248     pub fn getgrgid(gid: ::gid_t) -> *mut ::group;
4249     pub fn getgrouplist(
4250         user: *const ::c_char,
4251         group: ::gid_t,
4252         groups: *mut ::gid_t,
4253         ngroups: *mut ::c_int,
4254     ) -> ::c_int;
4255     pub fn pthread_mutexattr_getpshared(
4256         attr: *const pthread_mutexattr_t,
4257         pshared: *mut ::c_int,
4258     ) -> ::c_int;
4259     pub fn pthread_mutexattr_getrobust(
4260         attr: *const pthread_mutexattr_t,
4261         robustness: *mut ::c_int,
4262     ) -> ::c_int;
4263     pub fn pthread_mutexattr_setrobust(
4264         attr: *mut pthread_mutexattr_t,
4265         robustness: ::c_int,
4266     ) -> ::c_int;
4267     pub fn popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE;
4268     pub fn faccessat(
4269         dirfd: ::c_int,
4270         pathname: *const ::c_char,
4271         mode: ::c_int,
4272         flags: ::c_int,
4273     ) -> ::c_int;
4274     pub fn pthread_create(
4275         native: *mut ::pthread_t,
4276         attr: *const ::pthread_attr_t,
4277         f: extern "C" fn(*mut ::c_void) -> *mut ::c_void,
4278         value: *mut ::c_void,
4279     ) -> ::c_int;
4280     pub fn dl_iterate_phdr(
4281         callback: ::Option<
4282             unsafe extern "C" fn(
4283                 info: *mut ::dl_phdr_info,
4284                 size: ::size_t,
4285                 data: *mut ::c_void,
4286             ) -> ::c_int,
4287         >,
4288         data: *mut ::c_void,
4289     ) -> ::c_int;
4290 
4291     pub fn setmntent(filename: *const ::c_char, ty: *const ::c_char) -> *mut ::FILE;
4292     pub fn getmntent(stream: *mut ::FILE) -> *mut ::mntent;
4293     pub fn addmntent(stream: *mut ::FILE, mnt: *const ::mntent) -> ::c_int;
4294     pub fn endmntent(streamp: *mut ::FILE) -> ::c_int;
4295     pub fn hasmntopt(mnt: *const ::mntent, opt: *const ::c_char) -> *mut ::c_char;
4296 
4297     pub fn posix_spawn(
4298         pid: *mut ::pid_t,
4299         path: *const ::c_char,
4300         file_actions: *const ::posix_spawn_file_actions_t,
4301         attrp: *const ::posix_spawnattr_t,
4302         argv: *const *mut ::c_char,
4303         envp: *const *mut ::c_char,
4304     ) -> ::c_int;
4305     pub fn posix_spawnp(
4306         pid: *mut ::pid_t,
4307         file: *const ::c_char,
4308         file_actions: *const ::posix_spawn_file_actions_t,
4309         attrp: *const ::posix_spawnattr_t,
4310         argv: *const *mut ::c_char,
4311         envp: *const *mut ::c_char,
4312     ) -> ::c_int;
4313     pub fn posix_spawnattr_init(attr: *mut posix_spawnattr_t) -> ::c_int;
4314     pub fn posix_spawnattr_destroy(attr: *mut posix_spawnattr_t) -> ::c_int;
4315     pub fn posix_spawnattr_getsigdefault(
4316         attr: *const posix_spawnattr_t,
4317         default: *mut ::sigset_t,
4318     ) -> ::c_int;
4319     pub fn posix_spawnattr_setsigdefault(
4320         attr: *mut posix_spawnattr_t,
4321         default: *const ::sigset_t,
4322     ) -> ::c_int;
4323     pub fn posix_spawnattr_getsigmask(
4324         attr: *const posix_spawnattr_t,
4325         default: *mut ::sigset_t,
4326     ) -> ::c_int;
4327     pub fn posix_spawnattr_setsigmask(
4328         attr: *mut posix_spawnattr_t,
4329         default: *const ::sigset_t,
4330     ) -> ::c_int;
4331     pub fn posix_spawnattr_getflags(
4332         attr: *const posix_spawnattr_t,
4333         flags: *mut ::c_short,
4334     ) -> ::c_int;
4335     pub fn posix_spawnattr_setflags(attr: *mut posix_spawnattr_t, flags: ::c_short) -> ::c_int;
4336     pub fn posix_spawnattr_getpgroup(
4337         attr: *const posix_spawnattr_t,
4338         flags: *mut ::pid_t,
4339     ) -> ::c_int;
4340     pub fn posix_spawnattr_setpgroup(attr: *mut posix_spawnattr_t, flags: ::pid_t) -> ::c_int;
4341     pub fn posix_spawnattr_getschedpolicy(
4342         attr: *const posix_spawnattr_t,
4343         flags: *mut ::c_int,
4344     ) -> ::c_int;
4345     pub fn posix_spawnattr_setschedpolicy(attr: *mut posix_spawnattr_t, flags: ::c_int) -> ::c_int;
4346     pub fn posix_spawnattr_getschedparam(
4347         attr: *const posix_spawnattr_t,
4348         param: *mut ::sched_param,
4349     ) -> ::c_int;
4350     pub fn posix_spawnattr_setschedparam(
4351         attr: *mut posix_spawnattr_t,
4352         param: *const ::sched_param,
4353     ) -> ::c_int;
4354 
4355     pub fn posix_spawn_file_actions_init(actions: *mut posix_spawn_file_actions_t) -> ::c_int;
4356     pub fn posix_spawn_file_actions_destroy(actions: *mut posix_spawn_file_actions_t) -> ::c_int;
4357     pub fn posix_spawn_file_actions_addopen(
4358         actions: *mut posix_spawn_file_actions_t,
4359         fd: ::c_int,
4360         path: *const ::c_char,
4361         oflag: ::c_int,
4362         mode: ::mode_t,
4363     ) -> ::c_int;
4364     pub fn posix_spawn_file_actions_addclose(
4365         actions: *mut posix_spawn_file_actions_t,
4366         fd: ::c_int,
4367     ) -> ::c_int;
4368     pub fn posix_spawn_file_actions_adddup2(
4369         actions: *mut posix_spawn_file_actions_t,
4370         fd: ::c_int,
4371         newfd: ::c_int,
4372     ) -> ::c_int;
4373     pub fn fread_unlocked(
4374         ptr: *mut ::c_void,
4375         size: ::size_t,
4376         nobj: ::size_t,
4377         stream: *mut ::FILE,
4378     ) -> ::size_t;
4379     pub fn inotify_rm_watch(fd: ::c_int, wd: ::c_int) -> ::c_int;
4380     pub fn inotify_init() -> ::c_int;
4381     pub fn inotify_init1(flags: ::c_int) -> ::c_int;
4382     pub fn inotify_add_watch(fd: ::c_int, path: *const ::c_char, mask: u32) -> ::c_int;
4383     pub fn fanotify_init(flags: ::c_uint, event_f_flags: ::c_uint) -> ::c_int;
4384 
4385     pub fn regcomp(preg: *mut ::regex_t, pattern: *const ::c_char, cflags: ::c_int) -> ::c_int;
4386 
4387     pub fn regexec(
4388         preg: *const ::regex_t,
4389         input: *const ::c_char,
4390         nmatch: ::size_t,
4391         pmatch: *mut regmatch_t,
4392         eflags: ::c_int,
4393     ) -> ::c_int;
4394 
4395     pub fn regerror(
4396         errcode: ::c_int,
4397         preg: *const ::regex_t,
4398         errbuf: *mut ::c_char,
4399         errbuf_size: ::size_t,
4400     ) -> ::size_t;
4401 
4402     pub fn regfree(preg: *mut ::regex_t);
4403 
4404     pub fn iconv_open(tocode: *const ::c_char, fromcode: *const ::c_char) -> iconv_t;
4405     pub fn iconv(
4406         cd: iconv_t,
4407         inbuf: *mut *mut ::c_char,
4408         inbytesleft: *mut ::size_t,
4409         outbuf: *mut *mut ::c_char,
4410         outbytesleft: *mut ::size_t,
4411     ) -> ::size_t;
4412     pub fn iconv_close(cd: iconv_t) -> ::c_int;
4413 
4414     pub fn gettid() -> ::pid_t;
4415 
4416     pub fn timer_create(
4417         clockid: ::clockid_t,
4418         sevp: *mut ::sigevent,
4419         timerid: *mut ::timer_t,
4420     ) -> ::c_int;
4421     pub fn timer_delete(timerid: ::timer_t) -> ::c_int;
4422     pub fn timer_getoverrun(timerid: ::timer_t) -> ::c_int;
4423     pub fn timer_gettime(timerid: ::timer_t, curr_value: *mut ::itimerspec) -> ::c_int;
4424     pub fn timer_settime(
4425         timerid: ::timer_t,
4426         flags: ::c_int,
4427         new_value: *const ::itimerspec,
4428         old_value: *mut ::itimerspec,
4429     ) -> ::c_int;
4430 
4431     pub fn gethostid() -> ::c_long;
4432 
4433     pub fn pthread_getcpuclockid(thread: ::pthread_t, clk_id: *mut ::clockid_t) -> ::c_int;
4434     pub fn memmem(
4435         haystack: *const ::c_void,
4436         haystacklen: ::size_t,
4437         needle: *const ::c_void,
4438         needlelen: ::size_t,
4439     ) -> *mut ::c_void;
4440     pub fn sched_getcpu() -> ::c_int;
4441 
4442     pub fn pthread_getname_np(thread: ::pthread_t, name: *mut ::c_char, len: ::size_t) -> ::c_int;
4443     pub fn pthread_setname_np(thread: ::pthread_t, name: *const ::c_char) -> ::c_int;
4444 }
4445 
4446 cfg_if! {
4447     if #[cfg(target_env = "uclibc")] {
4448         mod uclibc;
4449         pub use self::uclibc::*;
4450     } else if #[cfg(target_env = "musl")] {
4451         mod musl;
4452         pub use self::musl::*;
4453     } else if #[cfg(target_env = "gnu")] {
4454         mod gnu;
4455         pub use self::gnu::*;
4456     }
4457 }
4458 
4459 mod arch;
4460 pub use self::arch::*;
4461 
4462 cfg_if! {
4463     if #[cfg(libc_align)] {
4464         #[macro_use]
4465         mod align;
4466     } else {
4467         #[macro_use]
4468         mod no_align;
4469     }
4470 }
4471 expand_align!();
4472 
4473 cfg_if! {
4474     if #[cfg(libc_non_exhaustive)] {
4475         mod non_exhaustive;
4476         pub use self::non_exhaustive::*;
4477     }
4478 }
4479